4820-01-339-1670

Find complete technical information, availability, and procurement data for: 4820-01-339-1670
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-339-1670

Item Name Code

35224

Assigment Date

05/17/1991 (35 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

water media for which designed, copper alloy material

Product Characteristics

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

Material: copper alloy
Media For Which Designed: water

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
31FD17 4IN ITEM	Valve Disk
31FDI7 ITEM 4	Valve Disk
MV-31F4D 4 IN ITEM 4	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-339-1670?

The FSCG of the NSN 4820-01-339-1670 is 4820

Does the NSN 4820-01-339-1670 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-339-1670 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 4820-01-339-1670 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-339-1670 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 4820-01-339-1670 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 17, 1991