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NSN 2990-00-078-7892, 2990000787892
Cancelled -> Replaced by 2990002882921

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 000787892
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: We have 2 qualified suppliers

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DLMS® Summary

National Stock Number 2990-00-078-7892

National Stock Number (NSN) 2990-00-078-7892, or NIIN 000787892, (muffler,exhaust) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2990002882921.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 fairly common among different weapons systems, belonging to 14 different platforms.

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. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 2990000787892 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

INLET THREAD DIRECTION
(ACRX) RIGHT-HAND
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
MATERIAL
(MATL) ALUMINUM ALLOY
SURFACE TREATMENT
(SURF) ANY ACCEPTABLE
INLET THREAD LOCATION
(ARSP) EXTERNAL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
INLET CONNECTION TYPE
(ACQW) THREADED
INLET THREAD SIZE
(ARNW) 1/2-14
INSULATION MATERIAL
(AALW) FIBER, PHENOL
INLET THREAD SERIES DESIGNATOR
(ARNX) NPT
MATERIAL
(MATT) ALUMINUM ALLOY
MATERIAL
(MATT) UNABLE TO DECODE
BODY SHAPE
(ARNG) ROUND
DESIGN TYPE
(APGF) JACKETED
INLET CONNECTION TYPE
(ACQW) THREADED SINGLE INLET
INLET LOCATION
(ARNJ) IN END SECTION OF BODY SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 0.500 INCHES NOMINAL SINGLE INLET
INLET THREAD DIRECTION
(ACRX) RIGHT-HAND SINGLE INLET
INLET THREAD LOCATION
(ARSP) EXTERNAL SINGLE INLET
INLET THREAD SERIES DESIGNATOR
(ARNX) NPT SINGLE INLET
INLET THREAD SIZE
(ARNW) 1/2-14 SINGLE INLET
OVERALL DIAMETER
(ADAV) 3.250 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 5.500 INCHES NOMINAL
MATERIAL
(MATT) ALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
MATERIAL
(MATT) PLASTIC PHENOLIC INSULATION
MUFFLER DESIGN
(ARND) STRAIGHT THROUGH
NONCONNECTION OUTLET LOCATION
(ARXZ) LOCATED ON THE OUTER PERIMETER OF BODY
NONCONNECTION OUTLET SIZE
(ARYA) 0.062 IN. DIA
NONCONNECTION OUTLET TYPE AND QUANTITY
(ARXY) 1 PERFORATED
OPERATING POSITION
(ARNH) UNIVERSAL
SPECIAL FEATURES
(FEAT) STEEL TIE RODS INSIDE BODY

Manufacturer Part Numbers

05

RNCC
C
RNVC
1
05

RNCC
C
RNVC
1
89853

RNCC
C
RNVC
1
M05

RNCC
3
RNVC
2

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