2990-01-332-5854

Find complete technical information, availability, and procurement data for: 2990-01-332-5854
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-332-5854

Item Name Code

39925

Assigment Date

01/12/1991 (35 years ago)

A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fluid valves, see seat, valve.

23040 vehicle design control activity

Product Characteristics

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

Vehicle Design Control Activity: 23040

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
F0TZ9F472-B	Sensor,exhaust Gas,oxygen,emissi

FAQs

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

What is the FSCG of the NSN 2990-01-332-5854?

The FSCG of the NSN 2990-01-332-5854 is 2990

Does the NSN 2990-01-332-5854 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2990-01-332-5854 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 2990-01-332-5854 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-332-5854 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 2990-01-332-5854 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sat, Jan 12, 1991