INSTANT RFQ

Take Advantage of Our NSN 2990-00-778-0031 Catalog for Streamlined Procurement

Thank you for taking an interest in the NSN 2990-00-778-0031 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 2990-00-778-0031, 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 MUB19, 3908390, 21293, 1123, CH53, and others that belong to our NSN 2990-00-778-0031 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) 00-778-0031 (007780031)
NCB Code USA (00)
Manufacturer Mahle Clevite Inc, General Motors Corp, Walker Mfg Co, Arvin Industries Inc, Maremont Corp, Hunter James Machine Co Inc, Harvard Industries Inc
Part Number Manufacturer Item Name Cage Code RFQ
MUB19 mahle clevite inc muffler exhaust 0b0b1 RFQ
3908390 general motors corp muffler exhaust 11862 RFQ
21293 walker mfg co muffler exhaust 79260 RFQ
1123 arvin industries inc muffler exhaust 89799 RFQ
CH53 maremont corp muffler exhaust 76110 RFQ
3831583 general motors corp muffler exhaust 11862 RFQ
8876M hunter james machine co inc muffler exhaust 89779 RFQ
3884816 general motors corp muffler exhaust 11862 RFQ
3792269 general motors corp muffler exhaust 11862 RFQ
3908396 general motors corp muffler exhaust 11862 RFQ
3866266 general motors corp muffler exhaust 7x677 RFQ
3981942 general motors corp muffler exhaust 11862 RFQ
8269 harvard industries inc muffler exhaust 74080 RFQ
1255 walker mfg co muffler exhaust 79260 RFQ
3874660 general motors corp muffler exhaust 11862 RFQ
3923366 general motors corp muffler exhaust 7x677 RFQ

Technical Characteristics of NSN 2990007780031

MRCCriteriaCharacteristic
ABHPOVERALL LENGTH21.000 INCHES NOMINAL
ABKWOVERALL HEIGHT5.000 INCHES NOMINAL
ABMKOVERALL WIDTH9.500 INCHES NOMINAL
ACQWINLET CONNECTION TYPEUNTHREADED SINGLE INLET
AJLWOUTLET INSIDE DIAMETER1.688 INCHES NOMINAL 1ST OUTLET1.688 INCHES NOMINAL
ARNDMUFFLER DESIGNMULTIPASS
ARNFTUBE QUANTITY3
ARNGBODY SHAPEOVAL
ARNHOPERATING POSITIONHORIZONTAL
ARNJINLET LOCATIONLOCATED ON CENTER OF END SECTION SINGLE INLET
ARNKINLET PROJECTION LENGTH2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
ARSQINLET OUTSIDE DIAMETER2.125 INCHES NOMINAL SINGLE INLET2.125 INCHES NOMINAL
ARTJOUTLET LOCATIONOFFSET ON END SECTION OPPOSITE INLET 1ST OUTLET
ARTKOUTLET PROJECTION LENGTH2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL
ARWAOUTLET OUTSIDE DIAMETER1.812 INCHES NOMINAL 1ST OUTLET1.812 INCHES NOMINAL
MATTMATERIALSTEEL
APGFDESIGN TYPEDRY
ARNACOOLANT TYPEAIR
ARTEINLET INSIDE DIAMETER2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL
ARTHOUTLET CONNECTION TYPEUNTHREADED 1ST OUTLET
SFTTSURFACE TREATMENTZINC

Relevant Components for NSN - 2990-00-778-0031, 2990007780031
2990-01-674-9702 (2990016749702) 2920-01-178-0498 (2920011780498) 2995-00-102-3984 (2995001023984) 2910-00-637-2648 (2910006372648)
2940-01-694-9975 (2940016949975) 2930-01-499-7486 (2930014997486) 2930-01-184-4368 (2930011844368) 2995-01-666-3387 (2995016663387)
2910-01-589-1064 (2910015891064) 2910-01-558-6400 (2910015586400) 2990-00-996-7789 (2990009967789) 2915-00-310-3718 (2915003103718)

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