Components List of NSN (2990007780031) 2990-00-778-0031

We appreciate your interest in our selection of parts that fall under the NSN 2990-00-778-0031. Below, top-requested part numbers like 3866266, 3908396, 8269, 1255, 8876M, and others are presented alongside their manufacturer for your perusal. In order to receive pricing options on any featured NSN 2990-00-778-0031, simply click on the “RFQ” button next to it and complete the quote request form you are directed to. Be sure to include as many details as you can about your requirements and restrictions alike so our team can best formulate ideal fulfillment options for your consideration.

Owned and operated by the NSN parts supplier ASAP Semiconductor, National Stock Numbers Quotes is only stocked with items that meet strict regulatory and statutory guidelines for export compliance and quality assurance. Moreover, all NSN 2990-00-778-0031 items on this page are sourced from leading manufacturers that we trust and have vetted as necessary. Aside from this steadfast commitment, we also aim to address the unique constraints of customers wherever possible, even if other channels have failed to. If you have any further questions about the services we offer or wish to discuss your needs directly, our representatives are always just a call or email away from assisting you!

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 General Motors Corp, Harvard Industries Inc, Walker Mfg Co, Hunter James Machine Co Inc, Arvin Industries Inc, Mahle Clevite Inc, Maremont Corp
Part Number Manufacturer Item Name RFQ
3866266 general motors corp muffler exhaust RFQ
3908396 general motors corp muffler exhaust RFQ
8269 harvard industries inc muffler exhaust RFQ
1255 walker mfg co muffler exhaust RFQ
8876M hunter james machine co inc muffler exhaust RFQ
3884816 general motors corp muffler exhaust RFQ
3908390 general motors corp muffler exhaust RFQ
3874660 general motors corp muffler exhaust RFQ
3831583 general motors corp muffler exhaust RFQ
21293 walker mfg co muffler exhaust RFQ
1123 arvin industries inc muffler exhaust RFQ
3792269 general motors corp muffler exhaust RFQ
MUB19 mahle clevite inc muffler exhaust RFQ
CH53 maremont corp muffler exhaust RFQ
3981942 general motors corp muffler exhaust RFQ
3923366 general motors corp muffler exhaust 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
2940-01-672-3942 (2940016723942) 2925-01-525-8212 (2925015258212) 2990-01-123-5961 (2990011235961) 2995-01-047-9596 (2995010479596)
2915-01-009-3391 (2915010093391) 2920-00-132-4709 (2920001324709) 2990-01-464-2936 (2990014642936) 2930-01-445-5908 (2930014455908)
2990-00-449-7291 (2990004497291) 2920-01-688-2547 (2920016882547) 2915-00-371-1915 (2915003711915) 2910-00-135-3269 (2910001353269)

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