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NSN 2990-00-141-9960, 2990001419960
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 001419960
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 2990-00-141-9960

National Stock Number (NSN) 2990-00-141-9960, or NIIN 001419960, (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 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: Not established. Not established.

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 2990001419960 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 CONNECTION TYPE
(ACQW) UNTHREADED
BAFFLE QUANTITY
(ARNE) 1
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
FSC APPLICATION DATA
(ZZZV) 1. MUFFLER,ENGINE,GASOLINE RECIPROCATING,NONAIRCRAFT
INLET CONNECTION TYPE
(ACQW) UNTHREADED 2ND INLET
INLET CONNECTION TYPE
(ACQW) UNTHREADED 1ST INLET
INLET INSIDE DIAMETER
(ARTE) 2.000 INCHES MINIMUM AND 2.010 INCHES MAXIMUM SINGLE INLET
INLET LOCATION
(ARNJ) CENTRALLY LOCATED IN END SECTION OF BODY AND CENTRALLY LOCATED ON OPPOSITE END IN END SECTION OF BODY SINGLE INLET
INLET OUTSIDE DIAMETER
(ARSQ) 2.070 INCHES MINIMUM AND 2.080 INCHES MAXIMUM SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 1.000 INCHES NOMINAL 1ST INLET
INLET PROJECTION LENGTH
(ARNK) 1.000 INCHES NOMINAL 2ND INLET
OPERATING POSITION
(ARNH) HORIZONTAL
OUTLET INSIDE DIAMETER
(AJLW) 2.060 INCHES MINIMUM AND 2.080 INCHES MAXIMUM 1ST OUTLET
OUTLET LOCATION
(ARTJ) LOCATED ON SIDE OF BODY 5-1/2 IN. FROM END,CENTERLINE OF EXHAUST OUTLET IS AT A 45 DEG ANGLE FROM HORIZONTAL AXIS OF BODY 1ST OUTLET
OUTLET OUTSIDE DIAMETER
(ARWA) 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM 1ST OUTLET
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED 1ST OUTLET
OUTLET PROJECTION LENGTH
(ARTK) 7.250 INCHES NOMINAL 1ST OUTLET7.250 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 3.040 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 21.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) BAFFLE
TUBE QUANTITY
(ARNF) 1
INLET CONNECTION TYPE
(ACQW) UNTHREADED SINGLE INLET
OUTLET OUTSIDE DIAMETER
(ARWA) UNABLE TO DECODE
OUTLET INSIDE DIAMETER
(AJLW) 2.080 INCHES MAXIMUM
INLET INSIDE DIAMETER
(ARTE) 2.000 NOMINAL MILS
III FSC APPLICATION DATA
(ZZZV) 1. MUFFLER,ENGINE,GASOLINE RECIPROCATING,NONAIRCRAFT
OUTLET CONNECTION TYPE
(ARTH) UNTHREADED
INLET CONNECTION TYPE
(ACQW) UNTHREADED 1ST OUTLET
OUTLET INSIDE DIAMETER
(AJLW) UNABLE TO DECODE
INLET OUTSIDE DIAMETER
(ARSQ) 2.080 INCHES MAXIMUM
INLET INSIDE DIAMETER
(ARTE) UNABLE TO DECODE
MATERIAL
(MATL) STEEL
SURFACE TREATMENT
(SURF) ANY ACCEPTABLE
INLET INSIDE DIAMETER
(ARTE) 2.010 NOMINAL CENTIMETERS
INLET OUTSIDE DIAMETER
(ARSQ) UNABLE TO DECODE
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
OUTLET OUTSIDE DIAMETER
(ARWA) 2.010 INCHES MAXIMUM

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