NSN 2990-01-496-4023, 2990014964023
Cancelled -> Replaced by 2990012102176

Federal Supply Classification: FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number: NIIN 014964023
Codification Country: United States
Item Name Code: INC 60804
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 2990-01-496-4023

National Stock Number (NSN) 2990-01-496-4023, or NIIN 014964023, (pipe,exhaust) was assigned April 15, 2002 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2990012102176.

There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Apr 12, 2017. There have been 16 contracts issued for this part number, with 19 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 7 different suppliers. The last contract numbers awarded were: SPE7L117P2465, SPE7L117P2465, SPE7L117P2465, SPE7L117P0266, SPE7L416M1429. The total value of the awarded contracts has been US$ 1,836,285.22.

This NSN is fairly common among different weapons systems, belonging to 14 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 60804. [A RIGID TUBULAR ITEM DESIGNED TO DIRECT THE EXHAUST GASES AWAY FROM AN ENGINE, HEATER, OR THE LIKE. FOR FLEXIBLE ITEMS, SEE HOSE, METALLIC.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990014964023 does not contain precious metals.

This NSN is associated to Schedule B 8708925000: mufflers and exhaust pipes for vehicles, nesoi. The Schedule B End Use is listed as other parts and accessories of vehicles.

This information was last updated on Apr 01, 2024.

Technical Characteristics

DESIGN FORM: (ARJD) PREBENT
FURNISHED ITEMS AND QUANTITY: (TMQY) 3 FLANGE AND 1 MOUNTING BRACKET
END ITEM IDENTIFICATION: (AGAV) TRUCK, UTILITY HMMWV NSN 2320-01-371-9583
END ITEM MODEL NUMBER: (BKNR) HMMWV P/N 8750308
END ITEM NAME: (AYDS) TRUCK, UTILITY
END ITEM SOURCE: (AJKE) 19207
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) ASTM A268 TYPE 439 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL: (MATT) STEEL CORROSION RESISTING
NOMINAL OUTSIDE DIAMETER: (CWCD) 4.470 INCHES
NOMINAL OVERALL LENGTH: (CWFR) 60.400 INCHES
SPECIAL FEATURES: (FEAT) CALLED EXHAUST, FORDING STAINLESS STEEL; EXHAUST PIPE ASSEMBLY CONSISTS OF FLANGES, SHIELDS AND A MOUNTING BRACKET WELDED TOGETHER; FLANGE AND SHIELD MATERIAL SPEC ASTM A240 TYPE 439 OR 409, SHIELD MATERIAL 0.060 IN. THK; TWO FLANGES FOR MOUNTING SHIELD P/N 12339838.
USAGE LOCATION: (BPJZ) EXHAUST PIPE
WALL THICKNESS: (AAGT) 0.0650 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) MIL-P-14105, GREEN 383 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENT: (SFTT) PAINT