4820-00-238-6472

Find complete technical information, availability, and procurement data for: 4820-00-238-6472
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-238-6472

Item Name Code

05488

Assigment Date

11/13/1970 (55 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.

zzzy criticality code justification, material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
8721M0D	Safety Relief Valve
A15647IM5	Safety Relief Valve
E8723NM51M	Safety Relief Valve
E8723NM51MREVF	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-238-6472?

The FSCG of the NSN 4820-00-238-6472 is 4820

Does the NSN 4820-00-238-6472 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-238-6472 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-00-238-6472 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-238-6472 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 4820-00-238-6472 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 13, 1970