2990-01-277-7643

Find complete technical information, availability, and procurement data for: 2990-01-277-7643
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-277-7643

Item Name Code

10849

Assigment Date

04/27/1988 (38 years ago)

dry design type, horizontal operating position, straight through muffler design, air coolant type, rectangular body shape

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Design Type: dry
Coolant Type: air
Muffler Design: straight through
Body Shape: rectangular
Operating Position: horizontal

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
7-642-000039	Exhaust Muffler

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2990-01-277-7643?

The FSCG of the NSN 2990-01-277-7643 is 2990

Does the NSN 2990-01-277-7643 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-277-7643 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2990-01-277-7643 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-277-7643 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2990-01-277-7643 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Apr 27, 1988