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NSN 2990-00-095-4399, 2990000954399
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 000954399
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 2990-00-095-4399

National Stock Number (NSN) 2990-00-095-4399, or NIIN 000954399, (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 are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 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: 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 2990000954399 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

BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 1.375 INCHES NOMINAL SINGLE INLET1.375 INCHES NOMINAL
INLET LOCATION
(ARNJ) ON SIDE OF BODY 2.000 IN. C OF INLET TO END OF BODY SINGLE INLET
INLET OUTSIDE DIAMETER
(ARSQ) 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 1.062 INCHES NOMINAL SINGLE INLET1.062 INCHES NOMINAL
OPERATING POSITION
(ARNH) VERTICAL
OUTLET OUTSIDE DIAMETER
(ARWA) 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM 1ST OUTLET
OUTLET PROJECTION LENGTH
(ARTK) 2.380 INCHES NOMINAL 1ST OUTLET2.380 INCHES NOMINAL
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED 1ST OUTLET
OUTLET INSIDE DIAMETER
(AJLW) 1.375 INCHES NOMINAL 1ST OUTLET1.375 INCHES NOMINAL
OUTLET LOCATION
(ARTJ) LOCATE OPPOSITE INLETCONNECTION 1ST OUTLET
OVERALL DIAMETER
(ADAV) 3.240 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 8.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) BRACKET MTD
TUBE QUANTITY
(ARNF) 1
SURFACE TREATMENT
(SFTT) PLASTIC POLYPROPYLENE
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED
INLET CONNECTION TYPE
(ACQW) UNTHREADED
MUFFLER DESIGN
(ARND) ANY ACCEPTABLE
INLET OUTSIDE DIAMETER
(ARSQ) UNABLE TO DECODE
OUTLET OUTSIDE DIAMETER
(ARWA) UNABLE TO DECODE
MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
INLET OUTSIDE DIAMETER
(ARSQ) 1.505 INCHES MAXIMUM
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) PAINT, HEAT RESISTANT
OUTLET OUTSIDE DIAMETER
(ARWA) 1.505 INCHES MAXIMUM

Manufacturer Part Numbers

2023

RNCC
D
RNVC
9
2023A

RNCC
3
RNVC
2
ABT2033

RNCC
5
RNVC
2
ABT2033

RNCC
5
RNVC
9
T2023

RNCC
5
RNVC
2
Y19200

RNCC
5
RNVC
9

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2990-00-095-4399
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