4820-01-431-1353

Find complete technical information, availability, and procurement data for: 4820-01-431-1353
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-431-1353

Item Name Code

05482

Assigment Date

05/08/1996 (30 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

threaded internal pipe connection type, 0.250 inches nominal thread size, manual valve operation method, inside screw bonnet type, 0.250 inches valve size

Product Characteristics

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

Bonnet Type: inside screw
Valve Operation Method: manual
Connection Type: threaded internal pipe
Valve Size: 0.250 inches
Nominal Thread Size: 0.250 inches
Stem Type: rising
Inlet Relationship With Outlet: identical
Material: copper alloy body
Material: copper alloy disk
Material: copper alloy seat
Material: copper alloy stem
Material Document And Classification: aastm b62 assn std single material response stem
Material Document And Classification: astm b 62 assn std single material response body
Material Document And Classification: astm b62 assn std single material response disk
Thread Series Designator: npt

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
1140 .25IPS	Gate Valve
1140-1/4IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-431-1353?

The FSCG of the NSN 4820-01-431-1353 is 4820

Does NSN 4820-01-431-1353 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 4820-01-431-1353 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-431-1353 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 4820-01-431-1353 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, May 8, 1996