Product Details | HOSE CLAMP

4730-00-278-2523 A clamp in which the body (band or wire) completely encircles an item and distributes a relatively even amount of pressure throughout the entire 360 degrees (6.282 radians) of the periphery of the item to be compressed. Its compression quality is dependent upon an integral screw mechanism, (screw, bolt spring compression and the like mechanical fasteners), or it may be applied by a device not integral with the clamp itself. It is specifically designed to prevent leakage between a hose and its attaching connection(s) when the body of the clamp is round or circular. For square, rectangular, or irregularly shaped items, see CLAMP, HOSE, SPECIAL-SHAPED. Excludes CLAMP, ELECTRICAL; CLAMP, LOOP; CLAMP, FIRE HOSE, SHUTOFF; FERRULE (as modified); and HAND SCREW.

Part Alternates: MS358421064, MS35842-1064, MS358422, MS35842-2, M7363162, M7-3631-62, A48298122, A48298-122, AA52506, A-A-52506, AA52506F20, A-A-52506-F-20, AAC5273K, AR21837, B20CS, B5432780, B54-32780, HYGEAR6820, CMP287, CPC20P, C-P-C20P, CSA461683, CSA-46168-3, EE42051, GC501S20, QS200M20, QS200-M20, QS200M20S, QS200-M20S, QS200MS16S, WWC440, WW-C-440, J1508TYPEFSTYLE4516HEX20, KS103006, KS103-006, LK5, GN20, GS20, HS20, C20P, 006406, 10020H, 11608950, 001020, 001-020, 11608950-6, 1222610, 12226104, 1222610-4, 13229E05114, 13229E0511-4, 13229E10491, 13229E1049-1, 1756321, 20020S, 20H, 20HSS, 20K, 20PS, 21020, 2179D5, 3062X19, 32216, 3261, 4463, 4730PL0883318 , 5020, 522 5489287 REV, 5225489287REV, 5416K15, 5573463B, 5573463-B, 5573464, 5593309, 5720, 57A144B6733, 57A144B67-3-3, 601K210, 601K27, 6203020, 6203-020, 6506, 66499, 6720, 67201, 6720-1, 6816, 6820, 7057805, 7121139P11, 7378915X1PC75, 73789-15X1PC75, 8200020, 820-0020, 82282, 85032291, 8503229-1, 9M7958, 4730-00-278-2523, 00-278-2523, 4730002782523 , 002782523, 116089506

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-278-2523

Drawings & Photos | NSN 4730-00-278-2523


Demand History | NSN 4730-00-278-2523

Part Number Request Date QTY Origin
4730-00-278-2523 2025-11-324 9748 DIBBS
4730-00-278-2523 2025-11-313 9748 DIBBS
4730-00-278-2523 2025-03-78 20 United States
4730-00-278-2523 2025-03-69 4 United States
4730-00-278-2523 2025-02-49 10807 DIBBS
4730-00-278-2523 2025-02-37 10807 DIBBS
AA52506 2024-11-312 4 United States
AA52506F20 2024-08-215 213 US
4730-00-278-2523 2024-08-215 213 US
QS200M20S 2024-02-54 4 us
4730-00-278-2523 2023-06-181 4 United States
4730-00-278-2523 2021-10-278 14 Malaysia
AA52506F20 2021-08-222 8 United States
4730-00-278-2523 2020-03-85 50 US
4730-00-278-2523 2020-03-62 1 DIBBS-RFPs
4730-00-278-2523 2018-03-68 36 US
4730-00-278-2523 2016-04-109 41000 DIBBS
4730-00-278-2523 2016-04-97 41000 DIBBS
4730-00-278-2523 2014-10-282 53160 DIBBS
4730-00-278-2523 2013-07-212 24975 DIBBS
4730-00-278-2523 2013-05-141 8900 DIBBS
4730-00-278-2523 2012-08-240 13690 DIBBS
4730-00-278-2523 2012-07-202 3950 DIBBS
4730-00-278-2523 2012-05-151 1059 DIBBS
4730-00-278-2523 2012-05-142 386 DIBBS
4730-00-278-2523 2012-03-90 3578 DIBBS
4730-00-278-2523 2012-02-55 362 DIBBS
4730-00-278-2523 2011-02-42 7796 DIBBS
AA52506 2009-08-237 2 United States
AA52506F20 2008-01-15 1300 United States

Cross Reference | NSN 4730-00-278-2523

Part Number Cage Code Manufacturer
001-020 59841 EG AND G ROTRON REGENERATIVE BLOWER OPNS
001-020 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK
006406 22852 SPALLA INC
10020H 08484 BREEZE-EASTERN CORPORATION
10020H 7Z588 NORMA PENNSYLVANIA INC. DIV BREEZE INDUSTRIAL PRODUCTS
11608950 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
11608950-6 0FW39 BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
11608950-6 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1222610 00784 SNAP-ON INCORPORATED DBA SNAP-ON TOOLS DIV SNAP-ON
1222610-4 00784 SNAP-ON INCORPORATED DBA SNAP-ON TOOLS DIV SNAP-ON
1222610-4 55719 IDSC HOLDINGS LLC DBA SNAP-ON INDUSTRIAL
1222610-4 R1120 SATAIR A/S
13229E0511-4 97403 CECOM LR CENTER
13229E1049-1 97403 CECOM LR CENTER
1756321 53711 NAVAL SEA SYSTEMS COMMAND
1756321 80064 NAVAL SHIP SYSTEMS COMMAND
20020S 08484 BREEZE-EASTERN CORPORATION
20020S 7Z588 NORMA PENNSYLVANIA INC. DIV BREEZE INDUSTRIAL PRODUCTS
20H 66295 WITTEK COMPANIES INTL INC
20HSS 76599 MURRAY CORPORATION
20K 66295 WITTEK COMPANIES INTL INC
20PS 66295 WITTEK COMPANIES INTL INC
21020 08484 BREEZE-EASTERN CORPORATION
21020 7Z588 NORMA PENNSYLVANIA INC. DIV BREEZE INDUSTRIAL PRODUCTS
2179D5 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS
3062X19 45152 OSHKOSH CORPORATION
3062X19 75Q65 OSHKOSH DEFENSE, LLC
32216 24161 GATES CORP THE DBA GATES RUBBER CO THE
3261 32376 THERMO POWER CORP ENGINE DIV
4463 23834 ELLIOTT MACHINE WORKS INC.
4730002782523 A00AM E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES
4730PL0883318 9009H INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5020 81646 EPICOR INDUSTRIES INC IDEAL DIV
522 5489287 REV 53711 NAVAL SEA SYSTEMS COMMAND
5416K15 39428 MCMASTER-CARR SUPPLY COMPANY
5573463-B 34623 AM GENERAL, LLC
5573464 34623 AM GENERAL, LLC
5593309 34623 AM GENERAL, LLC
5720 81646 EPICOR INDUSTRIES INC IDEAL DIV
5720 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
57A144B67-3-3 99993 DEPARTMENT OF THE NAVY
601K210 83299 NACCO MATERIALS HANDLING GROUP INC DBA YALE MATERIALS HANDLING
601K27 22852 SPALLA INC
6203-020 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
6203-020 79470 DANA CORP WEATHERHEAD DIV
6506 34623 AM GENERAL, LLC
66499 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
6720 81646 EPICOR INDUSTRIES INC IDEAL DIV
6720-1 81646 EPICOR INDUSTRIES INC IDEAL DIV
6816 17875 EATON CORPORATION DBA AIR CONTROLS DIVISION DIV AIR
6816 81646 EPICOR INDUSTRIES INC IDEAL DIV
6820 81646 EPICOR INDUSTRIES INC IDEAL DIV
6820 81846 METAL STAMPING DIV OF GOAT FRED CO
7057805 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
7121139P11 24446 GENERAL ELECTRIC CO
7121139P11 33173 MPD, INC.
73789-15X1PC75 96169 ELECTRIC BOAT CORPORATION
820-0020 54192 HOPE IMAGING CORPORATION
82282 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
8503229-1 49671 LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS
9M7958 11083 CATERPILLAR INC. DBA CATERPILLAR
A-A-52506 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
A-A-52506-F-20 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
A48298-122 07860 BOGUE ELECTRIC MANUFACTURING CO
A48298-122 0BXF1 BOGUE SYSTEMS INC.
AAC5273K 78940 UNITED AIR FILTER INC.
AR21837 75160 DEERE & CO
B20CS 05411 DU PAGE MFG CO
B54-32780 88907 BRUNSWICK CORPORATION DBA MERCURY MARINE
C-P-C20P 66295 WITTEK COMPANIES INTL INC
C20P 66295 WITTEK COMPANIES INTL INC
CMP287 93234 WORTHINGTON COMPRESSORS INC AIR POWER AND CONSTRUCTION EQUIP DIV
CSA-46168-3 82254 CURTIS DYNA-FOG, LTD.
EE42051 45152 OSHKOSH CORPORATION
EE42051 75Q65 OSHKOSH DEFENSE, LLC
GC501S20 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
GN20 66295 WITTEK COMPANIES INTL INC
GS20 66295 WITTEK COMPANIES INTL INC
HS20 38888 WILSON AND COUSINS INC
HYGEAR6820 81646 EPICOR INDUSTRIES INC IDEAL DIV
J1508 TYPE F,STYLE 4,5/16HEX,-20 0REY5 APEX PINNACLE CORP.
J1508 TYPE F,STYLE 4,5/16HEX,-20 1Y8S6 NORTHWAY PRODUCTS, INC.
J1508 TYPE F,STYLE 4,5/16HEX,-20 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KS103-006 29780 MAG AEROSPACE INDUSTRIES, INC.
KS103-006 92824 MAG AEROSPACE INDUSTRIES INC. DBA MONOGRAMSYSTEMS
LK5 66289 WISCONSIN MOTORS LLC
M7-3631-62 81205 THE BOEING COMPANY DBA BOEING
MS35842-1064 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS35842-2 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
QS200-M20 08484 BREEZE-EASTERN CORPORATION
QS200-M20 7Z588 NORMA PENNSYLVANIA INC. DIV BREEZE INDUSTRIAL PRODUCTS
QS200-M20S 08484 BREEZE-EASTERN CORPORATION
QS200MS16S 08484 BREEZE-EASTERN CORPORATION
WW-C-440 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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NSNs for Compare ( up to 4 ): Add 4730-00-278-2523

Restrictions/Controls & Freight Information | NSN 4730-00-278-2523

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 094110 CLAMPS CONDUIT/MUFFLER/PIPE U-BOLT
Less than car load rating
Less than truck load rating T 55.0
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-278-2523

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeT
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDB4Support of pre-provisioning items for which NAVICP PHIL acts as POE
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each