INSTANT RFQ

National Stock Number (NSN) 2990-01-023-5804 (2990010235804) 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) 01-023-5804 (010235804)
NCB Code USA (01)
Manufacturer Ar Bee Corp, Cummins Filtration Inc, Brighton Cromwell Llc, Nacco Materials Handling Group Inc
Part Number Manufacturer Item Name Cage Code RFQ
ABT14893 ar bee corp muffler exhaust 52993 RFQ
14893 cummins filtration inc muffler exhaust 76700 RFQ
ABT14893 brighton cromwell llc muffler exhaust 3nnx8 RFQ
164963 nacco materials handling group inc muffler exhaust 30076 RFQ
14893-N cummins filtration inc muffler exhaust 76700 RFQ
T-14893 cummins filtration inc muffler exhaust 76700 RFQ

Technical Characteristics of NSN 2990010235804

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH48.000 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
ADAVOVERALL DIAMETER7.620 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNBAFFLE
ARNEBAFFLE QUANTITY2
ARNFTUBE QUANTITY3
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH2.500 INCHES NOMINAL SINGLE INLET2.500 INCHES NOMINAL
ARTEINLET INSIDE DIAMETER3.505 INCHES MINIMUM AND 3.525 INCHES MAXIMUM SINGLE INLET
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
ARTJOUTLET LOCATIONOFFSET IN END SECTION OF BODY 1.500 IN. CO OF OUTLET OT C OF BODY 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH3.500 INCHES NOMINAL 1ST OUTLET3.500 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER2.975 INCHES MINIMUM AND 2.995 INCHES MAXIMUM 1ST OUTLET
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT

Relevant Components for NSN - 2990-01-023-5804, 2990010235804
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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