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NSN 2990-00-293-6608, 2990002936608
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 002936608
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 2990-00-293-6608

National Stock Number (NSN) 2990-00-293-6608, or NIIN 002936608, (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 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 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.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, 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 data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. 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 2990002936608 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 CONNECTION TYPE
(ARTH) THREADED
OUTLET THREAD DIRECTION
(ARTY) RIGHT-HAND
MATERIAL
(MATT) STEEL
INLET THREAD DIRECTION
(ACRX) RIGHT-HAND
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) PAINT, HEAT RESISTANT
INLET THREAD SERIES DESIGNATOR
(ARNX) NPT
III END ITEM IDENTIFICATION
(AGAV) GRUMMAN AIRCRAFT,MODEL A19
INLET THREAD LOCATION
(ARSP) EXTERNAL
INLET CONNECTION TYPE
(ACQW) THREADED
MATERIAL
(MATL) STEEL
OUTLET THREAD LOCATION
(ARTZ) EXTERNAL
MATERIAL
(MATT) UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
END ITEM IDENTIFICATION
(AGAV) GRUMMAN AIRCRAFT,MODEL A19
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET CONNECTION TYPE
(ACQW) THREADED SINGLE INLET
INLET LOCATION
(ARNJ) CENTRALLY IN END SECTION OF BODY SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 1.250 INCHES NOMINAL SINGLE INLET1.250 INCHES NOMINAL
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) 1-11-1/2 SINGLE INLET
OVERALL DIAMETER
(ADAV) 3.250 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 11.313 INCHES NOMINAL
MATERIAL
(MATT) STEEL LOCATION NOT OTHERWISE SPECIFIED
MUFFLER DESIGN
(ARND) STRAIGHT THROUGH
OPERATING POSITION
(ARNH) UNIVERSAL
OUTLET CONNECTION TYPE
(ARTH) THREADED 1ST OUTLET
OUTLET LOCATION
(ARTJ) CENTRALLY IN END SECTION OF BODY 1ST OUTLET
OUTLET PROJECTION LENGTH
(ARTK) 2.125 INCHES NOMINAL 1ST OUTLET2.125 INCHES NOMINAL
OUTLET THREAD DIRECTION
(ARTY) RIGHT-HAND 1ST OUTLET
OUTLET THREAD LOCATION
(ARTZ) EXTERNAL 1ST OUTLET
OUTLET THREAD SERIES DESIGNATOR
(ARTX) NPT 1ST OUTLET
OUTLET THREAD SIZE
(ARTW) 1-11-1/2 1ST OUTLET
SPECIAL FEATURES
(FEAT) GRUMMAN AIRCRAFT,MODEL 16+ GRUMMAN AEROSPACE A-10 AIRCRAFT
SURFACE TREATMENT
(SFTT) PLASTIC POLYPROPYLENE
INLET THREAD SIZE
(ARNW) 1-11-1/2
OUTLET THREAD SIZE
(ARTW) 1-11-1/2
OUTLET THREAD SERIES DESIGNATOR
(ARTX) NPT

Manufacturer Part Numbers

2638

RNCC
D
RNVC
9
2638N

RNCC
3
RNVC
2
291519

RNCC
5
RNVC
2
292690

RNCC
5
RNVC
9
ABT2638

RNCC
5
RNVC
9
T2638

RNCC
5
RNVC
9

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