4820-01-539-6441

Find complete technical information, availability, and procurement data for: 4820-01-539-6441
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-539-6441

Item Name Code

35224

Assigment Date

04/27/2006 (20 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.

disc valve assembly part name assigned by controlling agency, includes disc holder, disc hanger, washer, polytetrafluoroethylene disc and 2 hanger nuts special features, water media for which designed, copper alloy or steel corrosion resisting material, class 125 bronze swing check valve, 2.0in; 4820-01-539-6434 end item identification

Product Characteristics

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

End Item Identification: class 125 bronze swing check valve, 2.0in; 4820-01-539-6434
Part Name Assigned By Controlling Agency: disc valve assembly
Special Features: includes disc holder, disc hanger, washer, polytetrafluoroethylene disc and 2 hanger nuts
Material: copper alloy or steel corrosion resisting
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
R0160D4 ASBLY	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-539-6441?

The FSCG of the NSN 4820-01-539-6441 is 4820

Does the NSN 4820-01-539-6441 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-539-6441 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 4820-01-539-6441 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-539-6441 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 4820-01-539-6441 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Thu, Apr 27, 2006