4820-01-473-3421

Find complete technical information, availability, and procurement data for: 4820-01-473-3421
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-473-3421

Item Name Code

77777

Assigment Date

04/05/2000 (26 years ago)

A switch in which a mercury pool is used to bridge fixed contacts when their inclosing sealed capsule is tilted. Do not use if switch has an actuator, such as lever, push button, toggle, and the like. See switch (as modified). For items in which a contact may be moved into a mercury pool by a magnetic field, see switch, reed.

zzzy criticality code justification, mixed gas control console, fads iii end item identification, cleaning, packaging, and marking iaw the latest revision of mil-std-1330 reference number differentiating characteristics

Product Characteristics

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

End Item Identification: mixed gas control console, fads iii
Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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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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PR50-6-5CP	Regulator Sea Valve

FAQs

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

What is the FSCG of the NSN 4820-01-473-3421?

The FSCG of the NSN 4820-01-473-3421 is 4820

Does the NSN 4820-01-473-3421 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-473-3421 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 4820-01-473-3421 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-473-3421 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 4820-01-473-3421 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Apr 5, 2000