4820-00-739-6668

Find complete technical information, availability, and procurement data for: 4820-00-739-6668
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-739-6668

Item Name Code

37291

Assigment Date

01/01/1961 (65 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 corrosion resisting material, 77842 valve design control activity, 1.250 inches nominal overall length, 1.622 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 1.622 inches nominal
Overall Length: 1.250 inches nominal
Valve Design Control Activity: 77842
Material: steel corrosion resisting

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
B34219PC3	Valve Cage
C02P3B16	Valve Cage

FAQs

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

What is the FSCG of the NSN 4820-00-739-6668?

The FSCG of the NSN 4820-00-739-6668 is 4820

Does the NSN 4820-00-739-6668 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-739-6668 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 4820-00-739-6668 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-739-6668 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 4820-00-739-6668 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961