Recently Updated NSN 2990-00-288-6431 Or (2990002886431) Part List

Item Name	Muffler Exhaust
Federal Supply Group (FSG)	Engine Accessories
Federal Supply Class (FSC)	2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN)	00-288-6431 (002886431)
NCB Code	USA (00)
Manufacturer	Cummins Filtration Inc, Brighton Cromwell Llc, Navistar Intl Corp, Ar Bee Corp, Komatsu American Intl Co

Part Number	Manufacturer	Item Name	RFQ
T-46108	cummins filtration inc	muffler exhaust	RFQ
ABT46108	brighton cromwell llc	muffler exhaust	RFQ
264126R91	navistar intl corp	muffler exhaust	RFQ
40142D	navistar intl corp	muffler exhaust	RFQ
46108	cummins filtration inc	muffler exhaust	RFQ
ABT46108	ar bee corp	muffler exhaust	RFQ
264126R92	navistar intl corp	muffler exhaust	RFQ
RSA34170	komatsu american intl co	muffler exhaust	RFQ
264126R92	komatsu american intl co	muffler exhaust	RFQ
264127R91	navistar intl corp	muffler exhaust	RFQ
37773D	navistar intl corp	muffler exhaust	RFQ
34170	komatsu american intl co	muffler exhaust	RFQ

MRC	Criteria	Characteristic
ABHP	OVERALL LENGTH	20.000 INCHES NOMINAL
ACQW	INLET CONNECTION TYPE	UNTHREADED SINGLE INLET
ADAV	OVERALL DIAMETER	5.620 INCHES NOMINAL
APGF	DESIGN TYPE	DRY
ARNA	COOLANT TYPE	AIR
ARND	MUFFLER DESIGN	STRAIGHT THROUGH
ARNF	TUBE QUANTITY	1
ARNG	BODY SHAPE	ROUND
ARNJ	INLET LOCATION	CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNK	INLET PROJECTION LENGTH	2.375 INCHES NOMINAL SINGLE INLET2.375 INCHES NOMINAL
ARTE	INLET INSIDE DIAMETER	2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM SINGLE INLET
ARTH	OUTLET CONNECTION TYPE	UNTHREADED 1ST OUTLET
ARTJ	OUTLET LOCATION	CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARTK	OUTLET PROJECTION LENGTH	3.312 INCHES NOMINAL 1ST OUTLET3.312 INCHES NOMINAL
ARWA	OUTLET OUTSIDE DIAMETER	2.719 INCHES NOMINAL 1ST OUTLET2.719 INCHES NOMINAL
MATT	MATERIAL	STEEL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,CLASS 1 OR CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE
SFTT	SURFACE TREATMENT	ALUMINUM