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NSN 2990-01-037-9172, 2990010379172
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 010379172
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 2990-01-037-9172

National Stock Number (NSN) 2990-01-037-9172, or NIIN 010379172, (muffler,exhaust) was assigned March 26, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 2990010379172 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

BAFFLE QUANTITY
(ARNE) 1
BODY SHAPE
(ARNG) RECTANGULAR
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) FLANGE SINGLE INLET
INLET FLANGE MOUNTING HOLE DIAMETER
(ARNN) 0.312 INCHES NOMINAL SINGLE INLET0.312 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 HOLES SINGLE INLET2 HOLES
INLET FLANGE MOUNTING PROVISION SPACING
(ARNT) 1.500 C TO C DIM. OF MTG HOLES SINGLE INLET
INLET FLANGE SHAPE
(ARNL) OVAL SINGLE INLET
INLET LOCATION
(ARNJ) LOCATED ON BACK SIDE OF BODY SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 0.094 INCHES NOMINAL SINGLE INLET0.094 INCHES NOMINAL
OPERATING POSITION
(ARNH) VERTICAL
OVERALL HEIGHT
(ABKW) 5.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 2.250 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 3.250 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) BAFFLE
NONCONNECTION OUTLET LOCATION
(ARXZ) IN FRONT OF BODY
NONCONNECTION OUTLET SIZE
(ARYA) 0.469 IN. DIA
NONCONNECTION OUTLET TYPE AND QUANTITY
(ARXY) 23 PERFORATED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
MATERIAL
(MATL) STEEL
SURFACE TREATMENT
(SURF) ANY ACCEPTABLE
INLET FLANGE SHAPE
(ARNL) OVAL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 HOLES
INLET CONNECTION TYPE
(ACQW) FLANGE

Manufacturer Part Numbers

28269

RNCC
C
RNVC
1
28269

RNCC
3
RNVC
9
28269

RNCC
C
RNVC
1
31362

RNCC
5
RNVC
9
31362

RNCC
5
RNVC
9
8122A

RNCC
C
RNVC
1

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