4820-00-943-9521

Find complete technical information, availability, and procurement data for: 4820-00-943-9521
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-943-9521

Item Name Code

05493

Assigment Date

02/11/1966 (60 years ago)

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

any acceptable flow control device, 2 end connection quantity, any acceptable media for which designed, unthreaded internal pipe first end connection type, external valve equalizer location

Product Characteristics

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

Media For Which Designed: any acceptable
First End Connection Type: unthreaded internal pipe
Flow Control Device: any acceptable
End Connection Quantity: 2
Valve Equalizer Location: external
Valve Equalizer Connection Type: flared tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Refrigeration Capacity In Btu Per Hour: 300.0
Material: steel corrosion resisting body

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
CP2700F	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-943-9521?

The FSCG of the NSN 4820-00-943-9521 is 4820

Does the NSN 4820-00-943-9521 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-943-9521 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 4820-00-943-9521 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-943-9521 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 4820-00-943-9521 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Feb 11, 1966