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NSN 2990-00-887-9726, 2990008879726
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 008879726
Codification Country
United States
Item Name Code
INC 10849
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2990-00-887-9726

National Stock Number (NSN) 2990-00-887-9726, or NIIN 008879726, (muffler,exhaust) was assigned May 5, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 16, 2015, 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) 10849. 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 2990008879726 contains an unknown precious metal.

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 .


Technical Characteristics

OUTLET FLANGE SHAPE
(ARTL) ROUND
MATERIAL
(MATL) STEEL
INLET CONNECTION TYPE
(ACQW) FLANGE
OUTLET PROJECTION LENGTH
(ARTK) ANY ACCEPTABLE
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) FLANGE SINGLE INLET
INLET FLANGE MOUNTING HOLE DIAMETER
(ARNN) 0.562 INCHES NOMINAL SINGLE INLET0.562 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 8 HOLES SINGLE INLET8 HOLES
INLET FLANGE MOUNTING PROVISION SPACING
(ARNT) 6-9/16 IN. DIA BOLT CIRCLE SINGLE INLET
INLET FLANGE SHAPE
(ARNL) ROUND SINGLE INLET
INLET LOCATION
(ARNJ) CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
OVERALL DIAMETER
(ADAV) 12.500 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 52.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL LOCATION NOT OTHERWISE SPECIFIED
MUFFLER DESIGN
(ARND) DIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR
NONDEFINITIVE SPEC/STD DATA
(ZZZT) A TYPE
OUTLET CONNECTION TYPE
(ARTH) FLANGE 1ST OUTLET
OUTLET FLANGE MOUNTING HOLE DIAMETER
(ARTN) 0.562 INCHES NOMINAL 1ST OUTLET0.562 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 8 HOLES 1ST OUTLET8 HOLES
OUTLET FLANGE MOUNTING PROVISION SPACING
(ARTT) 6-9/16 IN. DIA BOLT CIRCLE 1ST OUTLET
OUTLET FLANGE SHAPE
(ARTL) ROUND 1ST OUTLET
OUTLET LOCATION
(ARTJ) CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
SURFACE TREATMENT
(SFTT) PAINT
MATERIAL
(MATT) STEEL
OPERATING POSITION
(ARNH) ANY ACCEPTABLE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 8 HOLES
MATERIAL
(MATT) UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
INLET PROJECTION LENGTH
(ARNK) ANY ACCEPTABLE
INLET FLANGE SHAPE
(ARNL) ROUND
OUTLET CONNECTION TYPE
(ARTH) FLANGE
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 8 HOLES
SURFACE TREATMENT
(SURF) PAINT

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