NSN Part Numbers List by NSN 2990-00-098-1149 (2990000981149)

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Item Name Muffler Exhaust
INC Code 10849
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)
Part Number Manufacturer Item Name QTY RFQ
MJM09-0155 donaldson company inc muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990000981149

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH26.000 INCHES NOMINAL
ABKWOVERALL HEIGHT8.250 INCHES NOMINAL
ABMKOVERALL WIDTH11.500 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED 1ST INLET
ACQWINLET CONNECTION TYPEUNTHREADED 2ND INLET
AJLWOUTLET INSIDE DIAMETER5.010 INCHES MINIMUM AND 5.030 INCHES MAXIMUM 1ST OUTLET
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNGBODY SHAPEOVAL
ARNHOPERATING POSITIONVERTICAL
ARNJINLET LOCATIONLOCATED 1.620 IN. OFF HORIZONTAL CENTERLINE,7.120 IN. FROM END SINGLE INLET
ARNKINLET PROJECTION LENGTH1.500 INCHES NOMINAL 1ST INLET
ARNKINLET PROJECTION LENGTH2.380 INCHES NOMINAL 2ND INLET
ARSQINLET OUTSIDE DIAMETER2.925 INCHES MINIMUM AND 2.955 INCHES MAXIMUM 1ST INLET
ARSQINLET OUTSIDE DIAMETER5.220 INCHES MINIMUM AND 5.250 INCHES MAXIMUM 2ND INLET
ARTEINLET INSIDE DIAMETER1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM 1ST INLET
ARTEINLET INSIDE DIAMETER4.000 INCHES NOMINAL 2ND INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATION1.120 IN.,0.380 IN. OFF CENTER LINE,LOCATEDIN END SECTION OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH3.310 INCHES NOMINAL
ARTKOUTLET PROJECTION LENGTH3.310 INCHES NOMINAL 1ST OUTLET
ARWAOUTLET OUTSIDE DIAMETER6.120 INCHES MINIMUM AND 6.130 INCHES MAXIMUM 1ST OUTLET
MATTMATERIALSTEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 321
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OR QQ-S-766,CLASS 321,COND A FED SPEC 3RD MATERIAL RESPONSE

Relevant Components for NSN - 2990-00-098-1149, 2990000981149
2930-01-018-1588 (2930010181588) 2915-01-647-6570 (2915016476570) 2915-01-143-5656 (2915011435656) 2910-00-894-6411 (2910008946411)
2920-00-504-1747 (2920005041747) 2930-01-167-7700 (2930011677700) 2915-00-484-9757 (2915004849757) 2915-00-981-1755 (2915009811755)
2995-00-607-5227 (2995006075227) 2990-01-223-8765 (2990012238765) 2920-00-496-4608 (2920004964608) 2990-01-580-6117 (2990015806117)

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