Product Details | BOSS NIPPLE

4730-01-186-9409 A straight, one-piece fitting used to join two bosses or boss fittings. Both ends are the same size and have external machine threads (straignt threads other than pipe or hose series). It is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. The center section may be suitably shaped to accommodate a wrench.

Part Alternates: MS24392W4, AN8154W, AN815-4W, AS4841, AS5174, AS5174W0404, 4730-01-186-9409, 01-186-9409, 4730011869409, 011869409

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

Supply Group (FSG) NSN Assign. NIIN
47 16 AUG 1984 01-186-9409

Drawings & Photos | NSN 4730-01-186-9409


Demand History | NSN 4730-01-186-9409

Part Number Request Date QTY Origin
4730-01-186-9409 2025-05-136 154 DIBBS
4730-01-186-9409 2025-05-125 154 DIBBS
AS4841 2025-04-106 1 France
4730-01-186-9409 2025-03-72 655 DIBBS
4730-01-186-9409 2024-06-156 154 DIBBS
4730-01-186-9409 2024-05-142 154 DIBBS
AN8154W 2023-10-277 2 United States
AS5174W0404 2023-06-172 8 US
AS5174W0404 2023-03-76 4 US
4730-01-186-9409 2020-11-329 246 DIBBS
4730-01-186-9409 2020-08-232 4 United States
AS5174W0404 2019-11-319 240 Korea
4730-01-186-9409 2018-11-333 1 US
4730-01-186-9409 2018-06-163 169 DIBBS
4730-01-186-9409 2017-10-288 153 DIBBS
AS5174W0404 2017-10-285 1 United States
4730-01-186-9409 2017-04-117 117 DIBBS
AS5174W0404 2016-03-91 10 Italy
AS5174W0404 2016-01-15 25 Italy
AS5174W0404 2014-08-213 3 United States
AS5174W0404 2014-05-127 9 United States
AS5174W0404 2014-05-127 9 United States
AS5174W0404 2013-11-323 80 Italy
AS5174 2013-11-310 6 US
AS5174W0404 2013-09-247 1 United States
4730-01-186-9409 2013-02-41 191 DIBBS
4730-01-186-9409 2012-11-307 30 United States
4730-01-186-9409 2012-06-153 43 DIBBS
AS5174W0404 2012-05-142 1 US
AS4841 2011-03-69 8
4730-01-186-9409 2010-08-223 28 DIBBS
4730-01-186-9409 2010-08-217 26 DIBBS
4730-01-186-9409 2010-04-111 2 India
4730-01-186-9409 2009-12-356 17 DIBBS
4730-01-186-9409 2009-10-302 17 DIBBS
AS5174W0404 2007-08-218 10 IL

Cross Reference | NSN 4730-01-186-9409

Part Number Cage Code Manufacturer
AN815-4W 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4841 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5174W0404 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24392W4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-186-9409

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 7075 OVERALL
SURFACE TREATMENT ANODIZE OVERALL
STYLE DESIGNATOR A56 FLARED W/CENTER WRENCHING FACILITY
CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CONNECTION STYLE B81 FLARED W/GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.438 INCHES ALL ENDS
THREAD CLASS 3A ALL ENDS
NOMINAL OVERALL LENGTH 1.250 INCHES
FURNISHED ITEMS AND QUANTITY 2 PREFORMED PACKING
SPECIFICATION/STANDARD DATA 96906-MS24392 GOVERNMENT STANDARD

Restrictions/Controls & Freight Information | NSN 4730-01-186-9409

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: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 051400 PIPE FITTINGS ALUMINUM
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 576 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
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 4730-01-186-9409

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
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