Recently Updated NSN 2990-00-098-1149 Or (2990000981149) 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)	00-098-1149 (000981149)
NCB Code	USA (00)
Manufacturer	Donaldson Company Inc

Part Number	Manufacturer	Item Name	RFQ
MJM09-0155	donaldson company inc	muffler exhaust	RFQ

MRC	Criteria	Characteristic
ABHP	OVERALL LENGTH	26.000 INCHES NOMINAL
ABKW	OVERALL HEIGHT	8.250 INCHES NOMINAL
ABMK	OVERALL WIDTH	11.500 INCHES NOMINAL
ACQW	INLET CONNECTION TYPE	UNTHREADED 1ST OUTLET
ACQW	INLET CONNECTION TYPE	UNTHREADED SINGLE INLET
AJLW	OUTLET INSIDE DIAMETER	5.010 INCHES MINIMUM AND 5.030 INCHES MAXIMUM 1ST OUTLET
APGF	DESIGN TYPE	DRY
ARNA	COOLANT TYPE	AIR
ARNG	BODY SHAPE	OVAL
ARNH	OPERATING POSITION	VERTICAL
ARNJ	INLET LOCATION	LOCATED 1.620 IN. OFF HORIZONTAL CENTERLINE,7.120 IN. FROM END SINGLE INLET
ARNK	INLET PROJECTION LENGTH	1.500 INCHES NOMINAL SINGLE INLET
ARNK	INLET PROJECTION LENGTH	2.380 INCHES NOMINAL 1ST OUTLET
ARSQ	INLET OUTSIDE DIAMETER	2.925 INCHES MINIMUM AND 2.955 INCHES MAXIMUM SINGLE INLET
ARSQ	INLET OUTSIDE DIAMETER	5.220 INCHES MINIMUM AND 5.250 INCHES MAXIMUM 1ST OUTLET
ARTE	INLET INSIDE DIAMETER	1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM SINGLE INLET
ARTE	INLET INSIDE DIAMETER	4.000 INCHES NOMINAL 1ST OUTLET
ARTH	OUTLET CONNECTION TYPE	UNTHREADED 1ST OUTLET
ARTJ	OUTLET LOCATION	1.120 IN.,0.380 IN. OFF CENTER LINE,LOCATEDIN END SECTION OF BODY 1ST OUTLET
ARTK	OUTLET PROJECTION LENGTH	3.310 INCHES NOMINAL 1ST OUTLET
ARTK	OUTLET PROJECTION LENGTH	3.310 INCHES NOMINAL 1ST OUTLET3.310 INCHES NOMINAL
ARWA	OUTLET OUTSIDE DIAMETER	6.120 INCHES MINIMUM AND 6.130 INCHES MAXIMUM 1ST OUTLET
MATT	MATERIAL	STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 321
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OR QQ-S-766,CLASS 321,COND A FED SPEC 3RD MATERIAL RESPONSE