4820-01-253-3371

Find complete technical information, availability, and procurement data for: 4820-01-253-3371
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-253-3371

Item Name Code

20962

Assigment Date

04/17/1987 (39 years ago)

socket all ends connection style, bolted bonnet attachment method, 325.0 fahrenheit single response maximum operating temp, inside screw bonnet type, 1.625 inches all ends nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.625 inches all ends
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Maximum Operating Temp: 325.0 fahrenheit single response
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 500.0 pounds per square inch single response
Material: copper alloy body
Media For Which Designed: refrigerant 12 1st response
Media For Which Designed: refrigerant 22 2nd response
Media For Which Designed: refrigerant 502 3rd response
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
593A-15ST	Ball Valve
593WA-15ST	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-253-3371?

The FSCG of the NSN 4820-01-253-3371 is 4820

Does the NSN 4820-01-253-3371 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-253-3371 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 4820-01-253-3371 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-253-3371 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 4820-01-253-3371 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 17, 1987