NSN Part Numbers List by NSN 2990-00-678-0072 (2990006780072)

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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) 00-678-0072 (006780072)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
6209 cummins filtration inc muffler exhaust Avl RFQ
ABT6209 ar bee corp muffler exhaust Avl RFQ
ABT6209 brighton cromwell llc muffler exhaust Avl RFQ
T6209 cummins filtration inc muffler exhaust Avl RFQ

Technical Characteristics of NSN 2990006780072

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH38.000 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER7.125 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNMULTIPASS
ARNFTUBE QUANTITY2
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONLOCATED 4 IN. FROM END OF BODY TO CENTER OF INLET ON SIDE OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH8.250 INCHES NOMINAL SINGLE INLET8.250 INCHES NOMINAL
ARSQINLET OUTSIDE DIAMETER3.626 INCHES MINIMUM AND 3.646 INCHES MAXIMUM SINGLE INLET
ARTEINLET INSIDE DIAMETER3.505 INCHES MINIMUM AND 3.525 INCHES MAXIMUM SINGLE INLET
ARTHOUTLET CONNECTION TYPETHREADED 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECT. OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH4.000 INCHES NOMINAL
ARTKOUTLET PROJECTION LENGTH4.000 INCHES NOMINAL 1ST OUTLET
ARTWOUTLET THREAD SIZE3-8 1ST OUTLET
ARTXOUTLET THREAD SERIES DESIGNATORNPT 1ST OUTLET
ARTYOUTLET THREAD DIRECTIONRIGHT-HAND 1ST OUTLET
ARTZOUTLET THREAD LOCATIONEXTERNAL 1ST OUTLET
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTALUMINUM ALLOY

Relevant Components for NSN - 2990-00-678-0072, 2990006780072
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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