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NSN 2990-00-141-9210, 2990001419210
MUFFLER,EXHAUST

Federal Supply Classification
FSC 2990 - Miscellaneous Engine Accessories, Nonaircraft
National Item Identification Number
NIIN 001419210
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 2990-00-141-9210

National Stock Number (NSN) 2990-00-141-9210, or NIIN 001419210, (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. 6 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 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 2990001419210 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 LOCATION
(ARNJ) 2-1/4 IN. C TO C FROM HORIZONTAL CENTER LINE SINGLE INLET
ERR DEFAULT
(ARWY) ERR DEFAULT
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 4 HOLES
OUTLET CONNECTION TYPE
(ARTH) FLANGE
ERR DEFAULT
(ARWZ) ERR DEFAULT
ERR DEFAULT
(ARXA) ERR DEFAULT
ERR DEFAULT
(ARXB) ERR DEFAULT
INLET CONNECTION TYPE
(ACQW) FLANGE
OUTLET FLANGE SHAPE
(ARTL) ROUND
ERR DEFAULT
(ARWE) ERR DEFAULT
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 4 HOLES
ERR DEFAULT
(ARWF) ERR DEFAULT
MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) CERAMIC ENAMEL
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
ERR DEFAULT
(ARWG) ERR DEFAULT
OUTLET LOCATION
(ARTJ) 2-5/8 IN. C TO C FROM HORIZONTAL CENTER LINE 1ST OUTLET
INLET FLANGE SHAPE
(ARNL) ROUND
BAFFLE QUANTITY
(ARNE) 2
BODY SHAPE
(ARNG) ROUND
COOLANT TYPE
(ARNA) WATER
DEPARTURE FROM CITED DESIGNATOR
(ZZZX) ACQW,ARNJ,ARNK,ARNL,ARNM,ARNN,ARNT,ARTF,ARTH,ARTJ,ARTK,ARTL,ARTM,ARTN,ARTT,ARWC,ARWE,ARWF,ARWG,ARWY,ARWZ,ARXA,ARXB
DESIGN TYPE
(APGF) WET
INLET PROJECTION LENGTH
(ARNK) 3.000 INCHES NOMINAL SINGLE INLET3.000 INCHES NOMINAL
INLET CONNECTION TYPE
(ACQW) FLANGE SINGLE INLET
INLET FLANGE MOUNTING HOLE DIAMETER
(ARNN) 0.750 INCHES NOMINAL SINGLE INLET0.750 INCHES NOMINAL
INLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARNM) 4 HOLES SINGLE INLET4 HOLES
INLET FLANGE MOUNTING PROVISION SPACING
(ARNT) 5-1/2 IN. DIA BOLT CIRCLE SINGLE INLET
INLET FLANGE SHAPE
(ARNL) ROUND SINGLE INLET
INLET LOCATION
(ARNJ) LOCATED 2-1/4 IN. C TO C FROM HORIZONTAL CENTER LINE SINGLE INLET
NONDEFINITIVE SPEC/STD DATA
(ZZZT) B TYPE
OPERATING POSITION
(ARNH) HORIZONTAL
OUTLET LOCATION
(ARTJ) LOCATED 2-5/8 IN. C TO C FROM HORIZONTAL CENTER LINE 1ST OUTLET
OUTLET CONNECTION TYPE
(ARTH) FLANGE 1ST OUTLET
OUTLET FLANGE MOUNTING HOLE DIAMETER
(ARTN) 0.750 INCHES NOMINAL 1ST OUTLET0.750 INCHES NOMINAL
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY
(ARTM) 4 HOLES 1ST OUTLET4 HOLES
OUTLET FLANGE MOUNTING PROVISION SPACING
(ARTT) 5-1/2 IN. DIA BOLT CIRCLE 1ST OUTLET
OUTLET FLANGE SHAPE
(ARTL) ROUND 1ST OUTLET
OUTLET PROJECTION LENGTH
(ARTK) 3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL
OVERALL DIAMETER
(ADAV) 11.500 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 14.000 INCHES NOMINAL
MATERIAL
(MATT) STEEL
MUFFLER DESIGN
(ARND) DIRECTIONAL VANE
TUBE QUANTITY
(ARNF) 3
WATER INLET CONNECTION TYPE
(ARWE) THREADED
WATER INLET LOCATION
(ARWF) DIRECTLY ABOVE EXHAUST INLET
WATER INLET PROJECTION LENGTH
(ARWG) 1.000 INCHES NOMINAL
WATER INLET THREAD DIRECTION
(ARXA) RIGHT-HAND
WATER INLET THREAD LOCATION
(ARXB) INTERNAL
WATER INLET THREAD SERIES DESIGNATOR
(ARWZ) NPT
WATER INLET THREAD SIZE
(ARWY) 1-11-1/2

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