INSTANT RFQ

Take Advantage of Our NSN 2990-00-377-4979 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 2990-00-377-4979 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 2990-00-377-4979, including details on its associated item name, Federal Supply Group, Federal Supply Class, and more. You can also review a list of all manufacturers that our stock traces back to, each serving as a link to expanded catalogs if you wish to further your search.

Underneath our overview, part numbers like WD-34, ABT2516, 142NC, WD34, WPP1696, and others that belong to our NSN 2990-00-377-4979 inventory have been listed out for your perusal. If any are of interest to you, click on the “RFQ” button to its right to access a quote request form. By filling out and submitting a form with detailed information on your requirements and expectations, you will be able to secure fully customized quotes for your comparisons. You can rest assured that you will receive highly competitive options when you shop on Integrated Military Parts, our staff working tirelessly to ensure streamlined fulfillment and satisfaction. Knowing how we intend to serve you, continue perusing solutions on this catalog and reach out as soon as you are ready.

Item Name Muffler Exhaust
Federal Supply Group (FSG) Engine Accessories
Federal Supply Class (FSC) 2990 Miscellaneous Engine Accessories Nonaircraft
National Item Identification Number (NIIN) 00-377-4979 (003774979)
NCB Code USA (00)
Manufacturer Wisconsin Motors Llc, Ar Bee Corp, Gorman Rupp Company The, Brighton Cromwell Llc, L3 Technologies Inc, Siemens Water Technologies Corp, Cummins Filtration Inc
Part Number Manufacturer Item Name Cage Code RFQ
WD-34 wisconsin motors llc muffler exhaust 66289 RFQ
ABT2516 ar bee corp muffler exhaust 52993 RFQ
142NC gorman rupp company the muffler exhaust 25567 RFQ
ABT2516 brighton cromwell llc muffler exhaust 3nnx8 RFQ
WD34 l3 technologies inc muffler exhaust 02978 RFQ
WPP1696 siemens water technologies corp muffler exhaust 79172 RFQ
2516 cummins filtration inc muffler exhaust 76700 RFQ
T-2516 cummins filtration inc muffler exhaust 76700 RFQ
T-2541 cummins filtration inc muffler exhaust 76700 RFQ
T-2029 cummins filtration inc muffler exhaust 76700 RFQ

Technical Characteristics of NSN 2990003774979

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH5.812 INCHES MINIMUM AND 5.938 INCHES MAXIMUM
ACQWINLET CONNECTION TYPETHREADED SINGLE INLET
ACRXINLET THREAD DIRECTIONRIGHT-HAND SINGLE INLET
ADAVOVERALL DIAMETER4.500 INCHES NOMINAL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARNDMUFFLER DESIGNMULTIPASS
ARNFTUBE QUANTITY1
ARNGBODY SHAPEROUND
ARNJINLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET
ARNKINLET PROJECTION LENGTH2.375 INCHES MINIMUM AND 2.500 INCHES MAXIMUM SINGLE INLET
ARNWINLET THREAD SIZE1-1/4-11-1/2 SINGLE INLET
ARNXINLET THREAD SERIES DESIGNATORNPT SINGLE INLET
ARSPINLET THREAD LOCATIONEXTERNAL SINGLE INLET
ARXYNONCONNECTION OUTLET TYPE AND QUANTITY88 PERFORATED
ARXZNONCONNECTION OUTLET LOCATIONLOCATED ON END
ARYANONCONNECTION OUTLET SIZE0.125 IN. DIA
MATTMATERIALSTEEL
SFTTSURFACE TREATMENTPAINT
ZZZVFSC APPLICATION DATA1. EXHAUST AND MUFFLER GROUP,GASOLINE ENGINE,NONAIRCRAFT

Relevant Components for NSN - 2990-00-377-4979, 2990003774979
2910-01-230-9007 (2910012309007) 2940-01-617-3164 (2940016173164) 2915-00-798-9244 (2915007989244) 2930-01-244-2173 (2930012442173)
2940-00-066-8360 (2940000668360) 2915-00-700-2931 (2915007002931) 2990-00-318-3759 (2990003183759) 2915-00-759-0345 (2915007590345)
2915-00-453-3992 (2915004533992) 2940-01-261-2403 (2940012612403) 2915-01-162-3176 (2915011623176) 2910-00-453-6589 (2910004536589)

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