4820-01-197-4958

Find complete technical information, availability, and procurement data for: 4820-01-197-4958
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-197-4958

Item Name Code

28139

Assigment Date

12/21/1984 (41 years ago)

A self-contained device that performs the function of opening or closing an electrical circuit in response to electrical changes in an external circuit. It consists of a combination of semiconductor and passive circuit devices, which in turn control an integral electro-magnetic relay. Excludes:relays which employ diodes, rectifiers or other passive devices to achieve contact protection or coil modification. Excludes:relay, solid state.

aqua-chem model s2100-fl-5 distiller, evaporator application end item identification, copper alloy head material

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: aqua-chem model s2100-fl-5 distiller, evaporator application
Head Material: copper alloy

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
633-D7657-000 PIECE 58	Pressure Relief Safety Head
633D7657 PIECE 58	Pressure Relief Safety Head

FAQs

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

What is the FSCG of the NSN 4820-01-197-4958?

The FSCG of the NSN 4820-01-197-4958 is 4820

Does the NSN 4820-01-197-4958 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-197-4958 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 4820-01-197-4958 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-197-4958 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 4820-01-197-4958 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Dec 21, 1984