3W28577TS

View detailed technical data, stock status, and sourcing information for: 3W28577TS
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-030-0622

Item Name Code

28139

Assigment Date

10/27/1976 (49 years ago)

"an item designed to electrically connect and mechanically position the base of an item having plug-in-type contacts, and to facilitate replacement of the item accommodated. It includes sockets which accommodate the contacts of capacitors, coils, crystals, electron tubes, relays, semiconductor devices and vibrators. Excludes:sockets or receptacles designed to accommodate plug-in component circuit boards (printed circuit boards) and electronic modules or sub-assemblies. Also excludes:heat-dissipating (not heat-sinks) sockets for mounting "power transistors"."

4820-01-030-0622, pressure relief safety head

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
3W28577TS	Pressure Relief Safety Head
67A274C280	Pressure Relief Safety Head

FAQs

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

What is the FSCG of the NSN 4820-01-030-0622?

The FSCG of the NSN 4820-01-030-0622 is 4820

Does the NSN 4820-01-030-0622 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-030-0622 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 4820-01-030-0622 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-030-0622 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 4820-01-030-0622 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Oct 27, 1976