4820-01-157-4152

Find complete technical information, availability, and procurement data for: 4820-01-157-4152
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-157-4152

Item Name Code

05487

Assigment Date

07/05/1983 (43 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).

2.500 in. o.v.; 0.810 hex wrenchig surfaces; one external end per ms33656-6 special features, automatic valve operation method, horizontal or vertical mounting position, straight thru style designator, feat criticality code justification

Product Characteristics

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

Valve Operation Method: automatic
Mounting Position: horizontal or vertical
Criticality Code Justification: feat
Special Features: 2.500 in. o.v.; 0.810 hex wrenchig surfaces; one external end per ms33656-6
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
L34048P01	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-157-4152?

The FSCG of the NSN 4820-01-157-4152 is 4820

Does NSN 4820-01-157-4152 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 4820-01-157-4152 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-157-4152 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 4820-01-157-4152 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Jul 5, 1983