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NSN 2990-00-374-8618, 2990003748618
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 003748618
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.
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DLMS® Summary

National Stock Number 2990-00-374-8618

National Stock Number (NSN) 2990-00-374-8618, or NIIN 003748618, (muffler,exhaust) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 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 2990003748618 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

UNABLE TO DECODE
(SURF) UNABLE TO DECODE
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 3.000 INCHES NOMINAL SINGLE INLET3.000 INCHES NOMINAL
INLET LOCATION
(ARNJ) CENTER OF BODY END SECTION SINGLE INLET
INLET OUTSIDE DIAMETER
(ARSQ) 3.250 INCHES NOMINAL SINGLE INLET3.250 INCHES NOMINAL
INLET PROJECTION LENGTH
(ARNK) 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
OPERATING POSITION
(ARNH) HORIZONTAL
OUTLET PROJECTION LENGTH
(ARTK) 2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED 1ST OUTLET
OUTLET INSIDE DIAMETER
(AJLW) 3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL
OUTLET LOCATION
(ARTJ) CENTRALLY IN END SECTION OF BODY 1ST OUTLET
OUTLET OUTSIDE DIAMETER
(ARWA) 3.250 INCHES NOMINAL 1ST OUTLET3.250 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 6.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 37.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) STRAIGHT THROUGH
SURFACE TREATMENT
(SURF) PAINT, ALUMINUM, HEAT RESISTANT
MATERIAL
(MATL) STEEL
INLET CONNECTION TYPE
(ACQW) UNTHREADED
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

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