Product Details | METALLIC HOSE ASSEMBLY

4720-00-731-2804 A length of metallic hose with fittings on one or both ends. For items without fittings, see HOSE, METALLIC. Excludes CONDUIT, ELECTRICAL; CONDUIT ASSEMBLY, ELECTRICAL; CASING, FLEXIBLE CONTROL; and CASING, FLEXIBLE SHAFT ASSEMBLY.

Part Alternates: A200017, BH738, S229241812, S22924-1812, SKH865171A, SK-H865171-A, 1020084506, 10-20084-506, 106191, 4720-00-731-2804, 00-731-2804, 4720007312804, 007312804

Pipe, Tubing, Hose, and Fittings | Hose and Flexible Tubing

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-731-2804

Demand History | NSN 4720-00-731-2804

Part Number Request Date QTY Origin
10-20084-506 2025-07-198 6 DIBBS
A200017 2025-07-198 6 DIBBS
S22924-1812 2025-07-198 6 DIBBS
SK-H865171-A 2025-07-198 6 DIBBS
10-20084-506 2024-05-141 11 DIBBS
A200017 2024-05-141 11 DIBBS
S22924-1812 2024-05-141 11 DIBBS
SK-H865171-A 2024-05-141 11 DIBBS
10-20084-506 2024-05-130 11 DIBBS
A200017 2024-05-130 11 DIBBS
S22924-1812 2024-05-130 11 DIBBS
SK-H865171-A 2024-05-130 11 DIBBS
10-20084-506 2023-08-236 15 DIBBS
A200017 2023-08-236 15 DIBBS
S22924-1812 2023-08-236 15 DIBBS
SK-H865171-A 2023-08-236 15 DIBBS
10-20084-506 2022-05-146 5 DIBBS
A200017 2022-05-146 5 DIBBS
S22924-1812 2022-05-146 5 DIBBS
SK-H865171-A 2022-05-146 5 DIBBS
10-20084-506 2022-02-48 12 DIBBS
A200017 2022-02-48 12 DIBBS
S22924-1812 2022-02-48 12 DIBBS
SK-H865171-A 2022-02-48 12 DIBBS
10-20084-506 2021-12-336 4 DIBBS
A200017 2021-12-336 4 DIBBS
S22924-1812 2021-12-336 4 DIBBS
SK-H865171-A 2021-12-336 4 DIBBS
10-20084-506 2021-08-242 26 DIBBS
A200017 2021-08-242 26 DIBBS
S22924-1812 2021-08-242 26 DIBBS
SK-H865171-A 2021-08-242 26 DIBBS
10-20084-506 2021-08-231 26 DIBBS
A200017 2021-08-231 26 DIBBS
S22924-1812 2021-08-231 26 DIBBS
SK-H865171-A 2021-08-231 26 DIBBS
10-20084-506 2021-07-189 3 DIBBS
A200017 2021-07-189 3 DIBBS
S22924-1812 2021-07-189 3 DIBBS
SK-H865171-A 2021-07-189 3 DIBBS
10-20084-506 2021-04-105 4 DIBBS
A200017 2021-04-105 4 DIBBS
S22924-1812 2021-04-105 4 DIBBS
SK-H865171-A 2021-04-105 4 DIBBS
10-20084-506 2021-03-70 5 DIBBS
A200017 2021-03-70 5 DIBBS
S22924-1812 2021-03-70 5 DIBBS
SK-H865171-A 2021-03-70 5 DIBBS
10-20084-506 2020-12-351 20 DIBBS
A200017 2020-12-351 20 DIBBS
S22924-1812 2020-12-351 20 DIBBS
SK-H865171-A 2020-12-351 20 DIBBS
10-20084-506 2020-11-329 6 DIBBS
A200017 2020-11-329 6 DIBBS
S22924-1812 2020-11-329 6 DIBBS
SK-H865171-A 2020-11-329 6 DIBBS
10-20084-506 2020-10-289 5 DIBBS
A200017 2020-10-289 5 DIBBS
S22924-1812 2020-10-289 5 DIBBS
SK-H865171-A 2020-10-289 5 DIBBS
10-20084-506 2019-01-14 23 DIBBS
A200017 2019-01-14 23 DIBBS
S22924-1812 2019-01-14 23 DIBBS
SK-H865171-A 2019-01-14 23 DIBBS
10-20084-506 2019-01-03 23 DIBBS
A200017 2019-01-03 23 DIBBS
S22924-1812 2019-01-03 23 DIBBS
SK-H865171-A 2019-01-03 23 DIBBS
4720-00-731-2804 2018-11-333 20 DIBBS
4720-00-731-2804 2018-09-256 14 DIBBS
4720-00-731-2804 2018-05-129 8 DIBBS
4720-00-731-2804 2018-04-116 8 DIBBS
4720-00-731-2804 2018-02-32 10 DIBBS
4720-00-731-2804 2017-05-143 14 DIBBS
4720-00-731-2804 2017-03-89 11 DIBBS
4720-00-731-2804 2015-11-324 38 DIBBS
4720-00-731-2804 2015-11-308 38 DIBBS
4720-00-731-2804 2015-09-271 13 DIBBS
4720-00-731-2804 2013-01-09 0 DIBBS
4720-00-731-2804 2012-12-353 0 DIBBS
4720-00-731-2804 2012-12-353 57 DIBBS
4720-00-731-2804 2011-10-290 27 DIBBS
4720-00-731-2804 2011-09-246 7 DIBBS
4720-00-731-2804 2011-01-25 47 DIBBS
4720-00-731-2804 2010-03-78 3 DIBBS
4720-00-731-2804 2009-11-317 9 DIBBS
4720-00-731-2804 2009-10-300 7 DIBBS
4720-00-731-2804 2009-09-244 9 DIBBS
4720-00-731-2804 2009-06-175 7 DIBBS
4720-00-731-2804 2008-11-317 4 DIBBS

Cross Reference | NSN 4720-00-731-2804

Part Number Cage Code Manufacturer
10-20084-506 81205 THE BOEING COMPANY DBA BOEING
106191 96142 SENIOR FLEXONICS INC
A200017 60535 FLEXIBLE METAL INC.
BH738 08484 BREEZE-EASTERN CORPORATION
S22924-1812 78570 SMITHS TUBULAR SYSTEMS-LACONIA, INC.
SK-H865171-A 96142 SENIOR FLEXONICS INC
SK-H865171-A 98769 SENIOR OPERATIONS LLC DBA SENIOR AEROSPACE SSP

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Technical Data | NSN 4720-00-731-2804

Characteristic Specifications
INNER CONVEYING TUBE STYLE 9 ANNULAR OPEN-PITCH CORRUGATED
INNER CONVEYING TUBE MATERIAL STEEL, CORROSION RESISTING
INSIDE SURFACE TREATMENT PASSIVATED
LAYER COMPOSITION AND LOCATION OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE
OUTSIDE SURFACE TREATMENT PASSIVATED
OUTER COVERING ENVIRONMENTAL PROTECTION CORROSION RESISTANT
EXTERIOR COLOR NATURAL
CROSS-SECTIONAL SHAPE STYLE 1 ROUND
INSIDE DIAMETER 1.380 INCHES NOMINAL
OUTSIDE DIAMETER 2.290 INCHES NOMINAL
MEASURING METHOD AND LENGTH 18.750 INCHES NOMINAL WORKING
MINIMUM INSIDE BENDING RADIUS 9.000 INCHES
FIRST END CONNECTION TYPE PLAIN FACE FLANGE
FIRST END STYLE DESIGNATOR G2 PLAIN SWIVEL
FIRST END FLANGE CONSTRUCTION SOLID
FIRST END FLANGE SHAPE STYLE 5 RECTANGULAR
FIRST END FLANGE THICKNESS 0.360 INCHES NOMINAL
FIRST END FLANGE LENGTH 2.460 INCHES NOMINAL
FIRST END FLANGE WIDTH 2.460 INCHES NOMINAL
FIRST END BOLT HOLE DIAMETER 0.266 INCHES NOMINAL
FIRST END DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 1.808 INCHES NOMINAL
FIRST END DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 1.808 INCHES NOMINAL
FIRST END BOLT HOLE QUANTITY 4
FIRST END CONNECTION DESIGN STRAIGHT
FIRST END SWIVEL ACTION CAPABILITY NOT INCLUDED
FIRST END FITTING/COMPONENT AND MATERIAL COMPLETE FITTING STEEL, CORROSION RESISTING
FIRST END FITTING/COMPONENT AND SURFACE TREATMENT COMPLETE FITTING PASSIVATED
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE PLAIN FACE FLANGE
SECOND END STYLE DESIGNATOR G2 PLAIN SWIVEL
SECOND END FLANGE CONSTRUCTION SOLID
SECOND END FLANGE SHAPE STYLE 5 RECTANGULAR
SECOND END FLANGE THICKNESS 0.360 INCHES NOMINAL
SECOND END FLANGE LENGTH 2.460 INCHES NOMINAL
SECOND END FLANGE WIDTH 2.460 INCHES NOMINAL
SECOND END BOLT HOLE DIAMETER 0.266 INCHES NOMINAL
SECOND END DISTANCE BETWEEN BOLT HOLES ALONG LENGTH 1.808 INCHES NOMINAL
SECOND END DISTANCE BETWEEN BOLT HOLES ALONG WIDTH 1.808 INCHES NOMINAL
SECOND END BOLT HOLE QUANTITY 4
SECOND END CONNECTION DESIGN ELBOW
SECOND END FLOW ANGLE IN DEG 90.0
SECOND END SWIVEL ACTION CAPABILITY NOT INCLUDED
SECOND END FITTING/COMPONENT AND MATERIAL COMPLETE FITTING STEEL, CORROSION RESISTING
SECOND END FITTING/COMPONENT AND SURFACE TREATMENT COMPLETE FITTING PASSIVATED
TEMP RATING NOT RATED
MAXIMUM OPERATING PRESSURE 60.0 POUNDS PER SQUARE INCH
HYDROSTATIC TEST PRESSURE 120.0 POUNDS PER SQUARE INCH
BURST TEST PRESSURE 240.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4720-00-731-2804

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 051140 HOSE:NOI TUBING
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 736 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 4720-00-731-2804

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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
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
1
EA : Each