88-21960

View detailed technical data, stock status, and sourcing information for: 88-21960
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-373-1344

Item Name Code

10849

Assigment Date

03/27/1993 (33 years ago)

A noise control/filtering device of various sizes, shapes, designs, materials (metallic/non-metallic) and varied mounting configurations used to diffuse air blasts, lowers air velocity, reduce noise, filtration of airborne moisture and/or dust contamination, pressure equalization, speed control for air operated devices. For vehicular application see muffler, (as modified).

air coolant type, dry design type, 6115-01-274-7394 end item identification, 3.000 inches nominal overall diameter, 40.000 inches nominal overall length

Product Characteristics

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

Overall Length: 40.000 inches nominal
Overall Diameter: 3.000 inches nominal
End Item Identification: 6115-01-274-7394
Design Type: dry
Coolant Type: air
Body Shape: round
Operating Position: universal
Material: steel location not otherwise specified
Surface Treatment: aluminum

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
88-21960	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-373-1344?

The FSCG of the NSN 2990-01-373-1344 is 2990

Does the NSN 2990-01-373-1344 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-373-1344 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 2990-01-373-1344 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-373-1344 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 2990-01-373-1344 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, Mar 27, 1993