2990-01-022-4252

Find complete technical information, availability, and procurement data for: 2990-01-022-4252
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-022-4252

Item Name Code

10849

Assigment Date

05/29/1976 (50 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

2990-01-022-4252, exhaust muffler

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
680811C1	Exhaust Muffler
680811C2	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-022-4252?

The FSCG of the NSN 2990-01-022-4252 is 2990

Does the NSN 2990-01-022-4252 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-022-4252 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 2990-01-022-4252 contain precious materials?

Precious metal content is unknown

Does NSN 2990-01-022-4252 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 2990-01-022-4252 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, May 29, 1976