4820-01-220-7746

Find complete technical information, availability, and procurement data for: 4820-01-220-7746
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-220-7746

Item Name Code

35935

Assigment Date

11/19/1985 (40 years ago)

relief valve fsc application data, aluminum alloy overall material

Product Characteristics

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

Material: aluminum alloy overall
Fsc Application Data: relief valve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4330-01-181-0925	No Name Available	01/01/1987

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
AAA-958-40D53A	Vent Valve
AAA9584D53A	Vent Valve
AD-A958-40D53	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-220-7746?

The FSCG of the NSN 4820-01-220-7746 is 4820

Does the NSN 4820-01-220-7746 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-220-7746 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 4820-01-220-7746 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-220-7746 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 4820-01-220-7746 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Nov 19, 1985