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NSN 2990-00-470-4194, 2990004704194
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 004704194
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: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 2990-00-470-4194

National Stock Number (NSN) 2990-00-470-4194, or NIIN 004704194, (muffler,exhaust) was assigned August 19, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.

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 2990004704194 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 THREAD SIZE
(ARTW) 1-5/8-12
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
INLET THREAD SERIES DESIGNATOR
(ARNX) UNC
INLET THREAD LOCATION
(ARSP) EXTERNAL
MATERIAL
(MATL) STEEL
SURFACE TREATMENT
(SURF) PAINT, ALUMINUM
OUTLET CONNECTION TYPE
(ARTH) THREADED
INLET THREAD DIRECTION
(ACRX) RIGHT-HAND
OUTLET THREAD SERIES DESIGNATOR
(ARTX) UNC
INLET CONNECTION TYPE
(ACQW) THREADED
OUTLET THREAD DIRECTION
(ARTY) RIGHT-HAND
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
INLET LOCATION
(ARNJ) LOCATED CENTER OF END OF BODY SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 2.250 INCHES NOMINAL SINGLE INLET2.250 INCHES NOMINAL
INLET THREAD DIRECTION
(ACRX) RIGHT-HAND SINGLE INLET
INLET THREAD LOCATION
(ARSP) EXTERNAL SINGLE INLET
INLET THREAD SERIES DESIGNATOR
(ARNX) UNC SINGLE INLET
INLET THREAD SIZE
(ARNW) 1-7/8-12 SINGLE INLET
INLET CONNECTION TYPE
(ACQW) THREADED SINGLE INLET
OPERATING POSITION
(ARNH) UNIVERSAL
OUTLET PROJECTION LENGTH
(ARTK) 2.250 INCHES NOMINAL 1ST OUTLET2.250 INCHES NOMINAL
OUTLET THREAD DIRECTION
(ARTY) RIGHT-HAND 1ST OUTLET
OUTLET THREAD SERIES DESIGNATOR
(ARTX) UNC 1ST OUTLET
OUTLET THREAD LOCATION
(ARTZ) EXTERNAL 1ST OUTLET
OUTLET THREAD SIZE
(ARTW) 1-5/8-12 1ST OUTLET
OUTLET CONNECTION TYPE
(ARTH) THREADED 1ST OUTLET
OUTLET LOCATION
(ARTJ) LOCATED CENTER OF END OF BODY 1ST OUTLET
OVERALL DIAMETER
(ADAV) 4.187 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 20.500 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) STRAIGHT THROUGH
SURFACE TREATMENT
(SFTT) PAINT
INLET THREAD SIZE
(ARNW) 1-7/8-12
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
OUTLET THREAD LOCATION
(ARTZ) EXTERNAL

Manufacturer Part Numbers


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