4820-01-198-3691

Find complete technical information, availability, and procurement data for: 4820-01-198-3691
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-198-3691

Item Name Code

77777

Assigment Date

01/07/1985 (41 years ago)

aluminum alloy,2024-t4; 0.125 in. cres tubing,0.028 in. wall thk; valve p/n 585-900-037-01,0.562 in. od,0.468 in. id; shaft p/n 585-900-037-02,1.465 in. lg,0.125 in. od; valve finish anodize per mil-a-8625; shaft finish passivate per qq-p-35b general characteristics item description, regulator,oxygen model 4143 end item identification

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: regulator,oxygen model 4143
General Characteristics Item Description: aluminum alloy,2024-t4; 0.125 in. cres tubing,0.028 in. wall thk; valve p/n 585-900-037-01,0.562 in. od,0.468 in. id; shaft p/n 585-900-037-02,1.465 in. lg,0.125 in. od; valve finish anodize per mil-a-8625; shaft finish passivate per qq-p-35b

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
585-900-037	Air Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-198-3691?

The FSCG of the NSN 4820-01-198-3691 is 4820

Does the NSN 4820-01-198-3691 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-198-3691 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 4820-01-198-3691 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-198-3691 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 4820-01-198-3691 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Mon, Jan 7, 1985