2990-01-303-7850

Find complete technical information, availability, and procurement data for: 2990-01-303-7850
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-303-7850

Item Name Code

38949

Assigment Date

07/05/1989 (37 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

shims 3; lockring 1; o-ring 1; compressor seal assy 1 nonsupply items and quantities, 6 component quantity

Product Characteristics

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

Component Quantity: 6
Nonsupply Items And Quantities: shims 3; lockring 1; o-ring 1; compressor seal assy 1

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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:

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189816	Turbo Supercharger Parts Kit

FAQs

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

What is the FSCG of the NSN 2990-01-303-7850?

The FSCG of the NSN 2990-01-303-7850 is 2990

Does the NSN 2990-01-303-7850 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2990-01-303-7850 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 2990-01-303-7850 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-303-7850 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 2990-01-303-7850 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Jul 5, 1989