QRS2

View detailed technical data, stock status, and sourcing information for: QRS2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-257-1544

Item Name Code

52034

Assigment Date

06/12/1987 (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.

to fit valve handwheel 6 inches to 9 inches wheel size for which designed, quick disconnect features provided, rising stem valve type for which designed, 3.000 inches connection size, female connector end design

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 6 inches to 9 inches
Valve Type For Which Designed: rising stem
Connection Size: 3.000 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
57367-02	Valv Actuator-Handwheel Coupling
57367-2	Valv Actuator-Handwheel Coupling
QRS2	Valv Actuator-Handwheel Coupling

FAQs

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

What is the FSCG of the NSN 4820-01-257-1544?

The FSCG of the NSN 4820-01-257-1544 is 4820

Does the NSN 4820-01-257-1544 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-257-1544 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 4820-01-257-1544 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-257-1544 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 4820-01-257-1544 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jun 12, 1987