INSTANT RFQ

Explore Our NSN 2990-00-838-9303 Parts 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) 00-838-9303 (008389303)
NCB Code USA (00)
Manufacturer Tennant Company, Cummins Filtration Inc, Brighton Cromwell Llc, Ar Bee Corp
Part Number Manufacturer Item Name Cage Code RFQ
23681 tennant company muffler exhaust 59500 RFQ
7757 cummins filtration inc muffler exhaust 76700 RFQ
ABT7757 brighton cromwell llc muffler exhaust 3nnx8 RFQ
ABT7757 ar bee corp muffler exhaust 52993 RFQ
T-7757 cummins filtration inc muffler exhaust 76700 RFQ

Technical Characteristics of NSN 2990008389303

MRCCriteriaCharacteristic
ADAVOVERALL DIAMETER5.625 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNMULTIPASS
ARNFTUBE QUANTITY3
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONON SIDE 1.500 IN. CENTERLINE OF INLET TO END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH6.438 INCHES NOMINAL SINGLE INLET6.438 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER1.640 INCHES NOMINAL SINGLE INLET1.640 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONOFFSET IN END SECTION OF BODY,SAME END AS INLET 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH2.500 INCHES NOMINAL 1ST OUTLET2.500 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER1.375 INCHES NOMINAL 1ST OUTLET1.375 INCHES NOMINAL
FEATSPECIAL FEATURESWITH BRACKET
SFTTSURFACE TREATMENTPAINT
ABHPOVERALL LENGTH19.500 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
MATTMATERIALSTEEL

Components Related to NSN - 2990-00-838-9303, 2990008389303
2920-00-847-0637 (2920008470637) 2930-01-294-1619 (2930012941619) 2915-01-258-1569 (2915012581569) 2910-00-036-0233 (2910000360233)
2945-00-700-1236 (2945007001236) 2915-01-126-7685 (2915011267685) 2990-01-662-8157 (2990016628157) 2990-01-165-8232 (2990011658232)
2910-01-119-0946 (2910011190946) 2990-01-699-1285 (2990016991285) 2995-00-467-6487 (2995004676487) 2925-00-112-9175 (2925001129175)

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