4820-01-313-8637

Find complete technical information, availability, and procurement data for: 4820-01-313-8637
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-313-8637

Item Name Code

05487

Assigment Date

01/19/1990 (36 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

aluminum alloy body material, bracket mounting facility, 0.25 pounds per square inch opening pressure setting, automatic valve operation method, 120.0 pounds per square inch single response maximum operating pressure

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 Facility: bracket
Maximum Operating Pressure: 120.0 pounds per square inch single response
Opening Pressure Setting: 0.25 pounds per square inch
Material: aluminum alloy body
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: anodize
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
6-2801	Check Valve
7M640	Check Valve
7M640-28	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-313-8637?

The FSCG of the NSN 4820-01-313-8637 is 4820

Does the NSN 4820-01-313-8637 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-313-8637 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-313-8637 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-313-8637 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 4820-01-313-8637 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Jan 19, 1990