INSTANT RFQ

National Stock Number (NSN) 2990-00-052-8963 (2990000528963) 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) 00-052-8963 (000528963)
NCB Code USA (00)
Manufacturer Cummins Filtration Inc, Ar Bee Corp, Brighton Cromwell Llc
Part Number Manufacturer Item Name Cage Code RFQ
8708 cummins filtration inc muffler exhaust 76700 RFQ
ABT8708 ar bee corp muffler exhaust 52993 RFQ
ABT8708 brighton cromwell llc muffler exhaust 3nnx8 RFQ
T-8708 cummins filtration inc muffler exhaust 76700 RFQ

Technical Characteristics of NSN 2990000528963

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH14.750 INCHES NOMINAL
ACQWINLET CONNECTION TYPETHREADED SINGLE INLET
ACRXINLET THREAD DIRECTIONRIGHT-HAND SINGLE INLET
ADAVOVERALL DIAMETER8.500 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER2.316 INCHES NOMINAL 1ST OUTLET2.316 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNSTRAIGHT THROUGH W/BAFFLE
ARNEBAFFLE QUANTITY1
ARNFTUBE QUANTITY1
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONVERTICAL
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECT. OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH3.375 INCHES NOMINAL SINGLE INLET3.375 INCHES NOMINAL
ARNWINLET THREAD SIZE2-1/2-8 SINGLE INLET
ARNXINLET THREAD SERIES DESIGNATORNPT SINGLE INLET
ARSPINLET THREAD LOCATIONEXTERNAL SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECT. OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH3.375 INCHES NOMINAL 1ST OUTLET3.375 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER2.437 INCHES NOMINAL 1ST OUTLET2.437 INCHES NOMINAL
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTALUMINUM ALLOY

Relevant Components for NSN - 2990-00-052-8963, 2990000528963
2995-00-747-9972 (2995007479972) 2915-01-039-4717 (2915010394717) 2920-01-640-6537 (2920016406537) 2915-00-657-1541 (2915006571541)
2940-01-571-5540 (2940015715540) 2940-01-565-9108 (2940015659108) 2920-01-346-8797 (2920013468797) 2915-01-101-0058 (2915011010058)
2910-01-687-0889 (2910016870889) 2910-00-001-6116 (2910000016116) 2915-00-780-2164 (2915007802164) 2910-00-414-6210 (2910004146210)

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