4820-01-421-7983

Find complete technical information, availability, and procurement data for: 4820-01-421-7983
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-7983

Item Name Code

05488

Assigment Date

11/15/1995 (30 years ago)

An insulator which is specifically designed to provide for the passage of electrical conductors through such items as panels, bulkheads, walls, and the like. It consists of two or more insulators, including one or more studs fed through the items in such a way as to be used as conductors. The studs may be used for mounting. See also insulator, bowl; and terminal, feedthru, insulated.

4820-01-421-7983, safety relief valve

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
FR121-A2	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-421-7983?

The FSCG of the NSN 4820-01-421-7983 is 4820

Does the NSN 4820-01-421-7983 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-421-7983 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 4820-01-421-7983 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-7983 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 4820-01-421-7983 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Nov 15, 1995