INSTANT RFQ

National Stock Number (NSN) 2990-00-277-8508 (2990002778508) Parts List

Item Name Muffler Intake
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 00-277-8508 (002778508)
NCB Code USA (00)
Manufacturer Cummins Filtration Inc, Brighton Cromwell Llc, Ar Bee Corp, Burgess Manning Inc
Part Number Manufacturer Item Name Cage Code RFQ
T-8674 cummins filtration inc muffler intake 76700 RFQ
8674 cummins filtration inc muffler intake 76700 RFQ
ABT8674 brighton cromwell llc muffler intake 3nnx8 RFQ
ABT8674 ar bee corp muffler intake 52993 RFQ
AC1058E burgess manning inc muffler intake 00743 RFQ

Technical Characteristics of NSN 2990002778508

MRCCriteriaCharacteristic
AALWINSULATION MATERIALJUTE
ABHPOVERALL LENGTH5.812 INCHES NOMINAL
ADAVOVERALL DIAMETER6.500 INCHES NOMINAL
AJLWOUTLET INSIDE DIAMETER2.625 INCHES NOMINAL
AKYNFURNISHED ITEMS AND QUANTITY1 CLAMP
APGFDESIGN TYPEJACKETED
ARNDMUFFLER DESIGNSTRAIGHT THROUGH
ARNFTUBE QUANTITY1
ARNGBODY SHAPEROUND
ARNHOPERATING POSITIONVERTICAL
ARTGOUTLET CONNECTION QUANTITY1
ARTHOUTLET CONNECTION TYPEUNTHREADED
ARTJOUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
ARTKOUTLET PROJECTION LENGTH0.812 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER3.375 INCHES NOMINAL
MATTMATERIALSTEEL

Relevant Components for NSN - 2990-00-277-8508, 2990002778508
2915-00-116-5978 (2915001165978) 2930-01-124-8263 (2930011248263) 2990-00-321-8769 (2990003218769) 2930-00-441-7617 (2930004417617)
2920-00-856-5268 (2920008565268) 2915-00-095-0706 (2915000950706) 2990-01-007-9945 (2990010079945) 2930-12-315-1618 (2930123151618)
2990-01-322-9881 (2990013229881) 2940-00-705-5956 (2940007055956) 2920-01-642-0622 (2920016420622) 2930-00-440-6409 (2930004406409)

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