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NSN 2990-00-764-7190, 2990007647190
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 007647190
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 2990-00-764-7190

National Stock Number (NSN) 2990-00-764-7190, or NIIN 007647190, (muffler,exhaust) was assigned March 8, 1968 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 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, 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, with the most recent procurement date of Feb 27, 2010. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM7L110V5157. The total value of the awarded contracts has been US$ 105.89.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 28, 2010, 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 needed to produce this item from additional sources is not physically available. Valid AMCs: 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 2990007647190 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

III END ITEM IDENTIFICATION
(AGAV) USED ON ROADGRADER, CHAMPION ROAD MACHINEY LTD, MODEL 710A 5.9L, SERIAL NO.18073
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
INLET CONNECTION TYPE
(ACQW) UNTHREADED
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
END ITEM IDENTIFICATION
(AGAV) USED ON ROADGRADER, CHAMPION ROAD MACHINEY LTD, MODEL 710A 5.9L, SERIAL NO.18073
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
INLET INSIDE DIAMETER
(ARTE) 4.000 INCHES NOMINAL SINGLE INLET4.000 INCHES NOMINAL
INLET LOCATION
(ARNJ) CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 3.500 INCHES NOMINAL SINGLE INLET3.500 INCHES NOMINAL
OPERATING POSITION
(ARNH) VERTICAL
OUTLET PROJECTION LENGTH
(ARTK) 3.500 INCHES NOMINAL 1ST OUTLET3.500 INCHES NOMINAL
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED 1ST OUTLET
OUTLET INSIDE DIAMETER
(AJLW) 4.000 INCHES NOMINAL 1ST OUTLET4.000 INCHES NOMINAL
OUTLET LOCATION
(ARTJ) CENTRALLY LOCATED ON END SECTION OPPOSITE INLET 1ST OUTLET
OVERALL DIAMETER
(ADAV) 9.000 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 27.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) STRAIGHT THROUGH
TUBE QUANTITY
(ARNF) 1
SURFACE TREATMENT
(SFTT) ALUMINUM
OUTLET OUTSIDE DIAMETER
(ARWA) ANY ACCEPTABLE
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) ALUMINUM
INLET OUTSIDE DIAMETER
(ARSQ) ANY ACCEPTABLE
MATERIAL
(MATL) STEEL

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