4820-01-257-2421

Find complete technical information, availability, and procurement data for: 4820-01-257-2421
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-257-2421

Item Name Code

52034

Assigment Date

06/16/1987 (39 years ago)

A device specifically designed to facilitate remote valve operation. It may be attached to the existing valve handwheel with u-bolts and may be furnished with a quick disconnect feature.

2.380 inches connection size, female connector end design, quick disconnect features provided, to fit valve handwheel 13 inches to 14 inches wheel size for which designed, rising handwheel valve type for which designed

Product Characteristics

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

Connector End Design: female
Wheel Size For Which Designed: to fit valve handwheel 13 inches to 14 inches
Valve Type For Which Designed: rising handwheel
Connection Size: 2.380 inches
Features Provided: quick disconnect
Special Features: provided with attachment hardware

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
57366-04	Valv Actuator-Handwheel Coupling
57366-4	Valv Actuator-Handwheel Coupling
QR4	Valv Actuator-Handwheel Coupling

FAQs

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

What is the FSCG of the NSN 4820-01-257-2421?

The FSCG of the NSN 4820-01-257-2421 is 4820

Does the NSN 4820-01-257-2421 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-257-2421 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 4820-01-257-2421 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-257-2421 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 4820-01-257-2421 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Tue, Jun 16, 1987