4820-01-408-7339

Find complete technical information, availability, and procurement data for: 4820-01-408-7339
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-408-7339

Item Name Code

20962

Assigment Date

02/24/1995 (31 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

steel comp 316 body material, plastic tetrafluoroethylene seat material, steel comp 316 stem material, plastic tetrafluoroethylene packing material

Product Characteristics

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

Material: plastic tetrafluoroethylene seat
Material: plastic tetrafluoroethylene packing
Material: steel comp 316 body
Material: steel comp 316 stem

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
63TF8RT	Ball Valve
SS-63TF8RT	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-408-7339?

The FSCG of the NSN 4820-01-408-7339 is 4820

Does NSN 4820-01-408-7339 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 4820-01-408-7339 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-408-7339 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 4820-01-408-7339 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Feb 24, 1995