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NSN 2990-00-459-7255, 2990004597255
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 004597255
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: In Stock Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2990-00-459-7255

National Stock Number (NSN) 2990-00-459-7255, or NIIN 004597255, (muffler,exhaust) was assigned December 29, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 12 manufacturer part numbers associated with this NSN. 8 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 5 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers 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: Not established. Not established.

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 2990004597255 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 OUTSIDE DIAMETER
(ARWA) ANY ACCEPTABLE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
INLET OUTSIDE DIAMETER
(ARSQ) ANY ACCEPTABLE
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED
BAFFLE QUANTITY
(ARNE) 4
BODY SHAPE
(ARNG) OVAL
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
INLET LOCATION
(ARNJ) LOCATED ON SIDE OF END SECTION SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 1.910 INCHES NOMINAL SINGLE INLET1.910 INCHES NOMINAL
OPERATING POSITION
(ARNH) HORIZONTAL
OUTLET PROJECTION LENGTH
(ARTK) 1.910 INCHES NOMINAL 1ST OUTLET1.910 INCHES NOMINAL
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED 1ST OUTLET
OUTLET INSIDE DIAMETER
(AJLW) 1.880 INCHES NOMINAL 1ST OUTLET1.880 INCHES NOMINAL
OUTLET LOCATION
(ARTJ) CENTRALLY LOCATED ON END SECTION 1ST OUTLET
OVERALL HEIGHT
(ABKW) 4.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 29.320 INCHES NOMINAL
OVERALL WIDTH
(ABMK) 9.750 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) MULTIPASS
TUBE QUANTITY
(ARNF) 3
SURFACE TREATMENT
(SFTT) ZINC
MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) ZINC PLATED
INLET CONNECTION TYPE
(ACQW) UNTHREADED

Manufacturer Part Numbers

1207

RNCC
5
RNVC
9
21446

RNCC
5
RNVC
2
2430

RNCC
5
RNVC
9
253440

RNCC
5
RNVC
9
2534430

RNCC
3
RNVC
2
2534440

RNCC
5
RNVC
9
40W

RNCC
5
RNVC
9
5702

RNCC
5
RNVC
9
747

RNCC
3
RNVC
2
838

RNCC
5
RNVC
9
902

RNCC
5
RNVC
2
PL52

RNCC
5
RNVC
9

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