4820-01-292-7973

Find complete technical information, availability, and procurement data for: 4820-01-292-7973
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-292-7973

Item Name Code

05492

Assigment Date

01/22/1989 (37 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

threaded internal pipe first end connection type, identical second end relationship with first end, right-hand first end thread direction, plain first end style designator, identical with second end third end relationship with preceding ends

Product Characteristics

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

First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: identical with second end
Flow Control Device: disk
End Connection Quantity: 3
Temp Adjustability: not adjustable
Thermostatic Element: liquid immersion type
Material: iron cast body
Thread Size And Series/Type Designator: 1.250-11 npt first end

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
1 1/4 CMCT-160-01-C	Temperature Regulating Valve
14-26803	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-292-7973?

The FSCG of the NSN 4820-01-292-7973 is 4820

Does the NSN 4820-01-292-7973 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-292-7973 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 4820-01-292-7973 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-292-7973 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 4820-01-292-7973 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Jan 22, 1989