2990-01-399-0942

Find complete technical information, availability, and procurement data for: 2990-01-399-0942
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-399-0942

Item Name Code

10849

Assigment Date

11/16/1994 (31 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

2990-01-399-0942, 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
22500	Exhaust Muffler

FAQs

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

What is the FSCG of the NSN 2990-01-399-0942?

The FSCG of the NSN 2990-01-399-0942 is 2990

Does the NSN 2990-01-399-0942 have a Schedule B code assigned?

Yes, the Schedule B code is 8708925000

Does NSN 2990-01-399-0942 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 2990-01-399-0942 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-399-0942 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 2990-01-399-0942 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Nov 16, 1994