4820-01-432-6589

Find complete technical information, availability, and procurement data for: 4820-01-432-6589
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-432-6589

Item Name Code

05489

Assigment Date

06/11/1996 (30 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.

lug mounting facility, copper alloy 836 flow control device material, strategic sealift conversion ships class end item identification, 200.0 pounds per square inch single response maximum operating pressure, manual valve operation method

Product Characteristics

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

End Item Identification: strategic sealift conversion ships class
Valve Operation Method: manual
Mounting Facility: lug
Maximum Operating Pressure: 200.0 pounds per square inch single response
Material: copper alloy 836 flow control device
Material: rubber butadiene-acrylonitrile class nbr seat
Material: steel comp 416 stem
Material: steel uns j03002 body
Material Document And Classification: astm a216, gr wcb assn std single material response body
Material Document And Classification: astm a582, comp 416 assn std single material response stem
Material Document And Classification: astm b62 assn std single material response flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handle

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
4IN-53DNK3-1	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-432-6589?

The FSCG of the NSN 4820-01-432-6589 is 4820

Does the NSN 4820-01-432-6589 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803075

Does NSN 4820-01-432-6589 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 4820-01-432-6589 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-432-6589 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 4820-01-432-6589 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jun 11, 1996