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NSN 2990-00-656-7453, 2990006567453
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 006567453
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 2990-00-656-7453

National Stock Number (NSN) 2990-00-656-7453, or NIIN 006567453, (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 no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

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 2990006567453 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

ERR DEFAULT
(ARNP) ERR DEFAULT
INLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR
(ARNR) NC
ERR DEFAULT
(ARNS) ERR DEFAULT
MATERIAL
(MATT) STEEL
INLET FLANGE SHAPE
(ARNL) OVAL
INLET FLANGE MOUNTING PROVISION THREAD SIZE
(ARNQ) 7/16-14
MATERIAL
(MATL) STEEL
ERR DEFAULT
(ARNQ) ERR DEFAULT
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
INLET CONNECTION TYPE
(ACQW) FLANGE
III FSC APPLICATION DATA
(ZZZV) EXHAUST SYSTEM ENGINE,NON-AIRCRAFT
INLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR
(ARNR) NCNCNC
OUTLET CONNECTION TYPE
(ARTH) FLANGE
OUTLET FLANGE SHAPE
(ARTL) OVAL
OVERALL WIDTH
(ABMK) ANY ACCEPTABLE
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 STUDS
ERR DEFAULT
(ARNR) ERR DEFAULT
INLET FLANGE MOUNTING PROVISION THREAD DIRECTION
(ARNS) RIGHT-HAND
SURFACE TREATMENT
(SURF) ZINC COATED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
BAFFLE QUANTITY
(ARNE) 4
BODY SHAPE
(ARNG) OVAL
COOLANT TYPE
(ARNA) AIR
DESIGN TYPE
(APGF) DRY
FSC APPLICATION DATA
(ZZZV) EXHAUST SYSTEM ENGINE,NON-AIRCRAFT
INLET CONNECTION TYPE
(ACQW) FLANGE SINGLE INLET
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 2 STUDS SINGLE INLET2 STUDS
INLET FLANGE MOUNTING PROVISION SPACING
(ARNT) 3-3/8 IN. DIA BOLT CIRCLE SINGLE INLET
INLET FLANGE MOUNTING PROVISION THREAD DIRECTION
(ARNS) RIGHT-HAND SINGLE INLET
INLET FLANGE SHAPE
(ARNL) OVAL SINGLE INLET
INLET FLANGE MOUNTING PROVISION THREAD SIZE
(ARNQ) 7/16-14 SINGLE INLET
INLET FLANGE MOUNTING STUD LENGTH
(ARNP) 1.000 INCHES NOMINAL SINGLE INLET1.000 INCHES NOMINAL
INLET LOCATION
(ARNJ) CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
INLET PROJECTION LENGTH
(ARNK) 0.375 INCHES NOMINAL SINGLE INLET0.375 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 4.500 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 8.250 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 20.125 INCHES NOMINAL
MATERIAL
(MATT) STEEL LOCATION NOT OTHERWISE SPECIFIED
MUFFLER DESIGN
(ARND) BAFFLE
OPERATING POSITION
(ARNH) HORIZONTAL
OUTLET CONNECTION TYPE
(ARTH) FLANGE 1ST OUTLET
OUTLET FLANGE MOUNTING HOLE DIAMETER
(ARTN) 0.469 INCHES NOMINAL 1ST OUTLET0.469 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 2 HOLES 1ST OUTLET2 HOLES
OUTLET FLANGE MOUNTING PROVISION SPACING
(ARTT) 3-3/8 IN. DIA BOLT CIRCLE 1ST OUTLET
OUTLET FLANGE SHAPE
(ARTL) OVAL 1ST OUTLET
OUTLET LOCATION
(ARTJ) LOCATED 2-3/4 IN.C TO C FROM HORIZONTAL CENTER LINE 1ST OUTLET
OUTLET PROJECTION LENGTH
(ARTK) 6.000 INCHES NOMINAL 1ST OUTLET6.000 INCHES NOMINAL
SURFACE TREATMENT
(SFTT) ZINC
TUBE QUANTITY
(ARNF) 3
MATERIAL
(MATT) UNABLE TO DECODE
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 2 HOLES

Manufacturer Part Numbers

6567453

RNCC
3
RNVC
2
2990006567453

006567453

006567453


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