4820-01-159-7705

Find complete technical information, availability, and procurement data for: 4820-01-159-7705
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-159-7705

Assigment Date

08/13/1983 (42 years ago)

Cancelled

This item was cancelled on: 08/01/2008.

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.

4820-01-159-7705, no name available

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-188-1246	No Name Available	10/01/1990

FAQs

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

What is the FSCG of the NSN 4820-01-159-7705?

The FSCG of the NSN 4820-01-159-7705 is 4820

Does NSN 4820-01-159-7705 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 4820-01-159-7705 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-159-7705 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 4820-01-159-7705 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, Aug 13, 1983