4820-01-331-0541

Find complete technical information, availability, and procurement data for: 4820-01-331-0541
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-331-0541

Item Name Code

20572

Assigment Date

12/13/1990 (35 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

straight thru style designator, manual valve operation method, ball flow control device

Product Characteristics

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

Flow Control Device: ball
Valve Operation Method: manual
Style Designator: straight thru

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
51J0410	Shuttle Valve
S83X0HP-151S	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-331-0541?

The FSCG of the NSN 4820-01-331-0541 is 4820

Does the NSN 4820-01-331-0541 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-331-0541 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 4820-01-331-0541 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-331-0541 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 4820-01-331-0541 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 13, 1990