NSN Part Numbers List by NSN 2990-00-753-8420 (2990007538420)

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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) 00-753-8420 (007538420)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
2199800 newark electronics corporation muffler exhaust Avl RFQ
2199800 general motors corp muffler exhaust Avl RFQ
21004 walker mfg co muffler exhaust Avl RFQ
1921 arvin industries inc muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990007538420

MRCCriteriaCharacteristic
AJLWOUTLET INSIDE DIAMETER2.005 INCHES MINIMUM AND 2.010 INCHES MAXIMUM 1ST OUTLET
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONHORIZONTAL
ARNKINLET PROJECTION LENGTH1.250 INCHES NOMINAL SINGLE INLET1.250 INCHES NOMINAL
ARSQINLET OUTSIDE DIAMETER2.625 INCHES NOMINAL SINGLE INLET2.625 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER2.505 INCHES MINIMUM AND 2.510 INCHES MAXIMUM SINGLE INLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET
ARWAOUTLET OUTSIDE DIAMETER2.188 INCHES NOMINAL 1ST OUTLET2.188 INCHES NOMINAL
ABHPOVERALL LENGTH22.000 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER6.125 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNSTRAIGHT THROUGH
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTALUMINUM

Relevant Components for NSN - 2990-00-753-8420, 2990007538420
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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