4820-01-643-6899

Find complete technical information, availability, and procurement data for: 4820-01-643-6899
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-643-6899

Item Name Code

22113

Assigment Date

04/09/2015 (11 years ago)

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. Includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. Excludes:switch,lever; switch,rotary; switch,knife; switch,sensitive; and switch,box.

4820-01-643-6899, valve seat

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
7383858-2177934-4-18	Valve Seat
7383858-2177934-4-18D4	Valve Seat
803-2177934-X4XX-18D4	Valve Seat
H547-0001-2177934-4-18	Valve Seat
H547-0001-2177934-4-18D4	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-643-6899?

The FSCG of the NSN 4820-01-643-6899 is 4820

Does the NSN 4820-01-643-6899 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-643-6899 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 4820-01-643-6899 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-643-6899 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 4820-01-643-6899 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Thu, Apr 9, 2015