NSN Part Numbers List by NSN 2990-00-488-8639 (2990004888639)

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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) 00-488-8639 (004888639)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
1421D158-8 aero energy systems inc muffler exhaust Avl RFQ
620GS2 donaldson company inc muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990004888639

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH24.000 INCHES NOMINAL
ACQWINLET CONNECTION TYPETHREADED SINGLE INLET
ACRXINLET THREAD DIRECTIONRIGHT-HAND SINGLE INLET
ADAVOVERALL DIAMETER6.000 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNMULTIPASS
ARNFTUBE QUANTITY2
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONOFFSET LOCATED ON END OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
ARNWINLET THREAD SIZE2-11-1/2 SINGLE INLET
ARNXINLET THREAD SERIES DESIGNATORNPT SINGLE INLET
ARSPINLET THREAD LOCATIONEXTERNAL SINGLE INLET
ARTHOUTLET CONNECTION TYPETHREADED 1ST OUTLET
ARTJOUTLET LOCATIONOFFSET LOCATED ON END OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL
ARTWOUTLET THREAD SIZE2-11-1/2 1ST OUTLET
ARTXOUTLET THREAD SERIES DESIGNATORNPT 1ST OUTLET
ARTYOUTLET THREAD DIRECTIONRIGHT-HAND 1ST OUTLET
ARTZOUTLET THREAD LOCATIONEXTERNAL 1ST OUTLET
MATTMATERIALSTEEL

Relevant Components for NSN - 2990-00-488-8639, 2990004888639
2915-00-074-2276 (2915000742276) 2990-01-602-4900 (2990016024900) 2915-01-356-1658 (2915013561658) 2915-00-588-8799 (2915005888799)
2915-00-349-3382 (2915003493382) 2915-00-673-4948 (2915006734948) 2915-01-388-3014 (2915013883014) 2920-00-734-7237 (2920007347237)
2990-12-344-7727 (2990123447727) 2915-00-940-9998 (2915009409998) 2910-00-459-6624 (2910004596624) 2930-01-414-4806 (2930014144806)

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