4820-01-064-8021

Find complete technical information, availability, and procurement data for: 4820-01-064-8021
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-064-8021

Item Name Code

77777

Assigment Date

08/31/1978 (47 years ago)

consists of 8 items; p/n 63655,inner spring seat,cres aisi type 302; p/n 63665,inner spring,nickel chrome alloy wire; p/n 63656,inner spring coupling,cres aisi type 304; p/n 63657,outer spring coupling,cres aisi type 304; p/n @63658,@spring seat,cres astm a-312; p/n 63661,washer,cres aisi type 304,p/n 63664,outer spring,nickel chrome alloy wire; p/n 63659,outer spring seat,cres aisi type 302 general characteristics item description

Product Characteristics

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

General Characteristics Item Description: consists of 8 items; p/n 63655,inner spring seat,cres aisi type 302; p/n 63665,inner spring,nickel chrome alloy wire; p/n 63656,inner spring coupling,cres aisi type 304; p/n 63657,outer spring coupling,cres aisi type 304; p/n @63658,@spring seat,cres astm a-312; p/n 63661,washer,cres aisi type 304,p/n 63664,outer spring,nickel chrome alloy wire; p/n 63659,outer spring seat,cres aisi type 302

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
25460N PC28A THRU 28J	Spring Cartridge Assembly
25460N PIECE 28	Spring Cartridge Assembly
25654N PIECE 28A THRU 28TH	Spring Cartridge Assembly
63674	Spring Cartridge Assembly
N63674	Spring Cartridge Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-064-8021?

The FSCG of the NSN 4820-01-064-8021 is 4820

Does NSN 4820-01-064-8021 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 4820-01-064-8021 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-064-8021 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 4820-01-064-8021 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Aug 31, 1978