4820-01-406-6174

Find complete technical information, availability, and procurement data for: 4820-01-406-6174
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-406-6174

Item Name Code

35374

Assigment Date

01/07/1995 (31 years ago)

An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also valve, vacuum regulating.

nickel alloy material, d5559 valve model number for which designed, threaded attachment method

Product Characteristics

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

Attachment Method: threaded
Valve Model Number For Which Designed: d5559
Material: nickel alloy

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
C5567	Valve Cap
D5559-7	Valve Cap

FAQs

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

What is the FSCG of the NSN 4820-01-406-6174?

The FSCG of the NSN 4820-01-406-6174 is 4820

Does the NSN 4820-01-406-6174 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-406-6174 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 4820-01-406-6174 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-406-6174 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 4820-01-406-6174 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sat, Jan 7, 1995