4820-00-843-0021

Find complete technical information, availability, and procurement data for: 4820-00-843-0021
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-843-0021

Item Name Code

05485

Assigment Date

01/01/1962 (64 years ago)

An item which consists of a quartz crystal resonator(s), suitably mounted in a holder, quartz crystal.

inside screw bonnet type, threaded bonnet attachment method, socket (tube) all ends connection style, 275.0 fahrenheit single response maximum operating temp, piston flow control device

Product Characteristics

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

Flow Control Device: piston
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Mounting Facility: lug
Maximum Operating Pressure: 500.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.625 inches all ends
Material: aluminum alloy flow control device
Material: copper alloy body
Material: copper alloy stem
Material: steel seat
Media For Which Designed: refrigerant 12 1st responserefrigerant 22 2nd response
Style Designator: straight thru

FAQs

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

What is the FSCG of the NSN 4820-00-843-0021?

The FSCG of the NSN 4820-00-843-0021 is 4820

Does the NSN 4820-00-843-0021 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-843-0021 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 4820-00-843-0021 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-843-0021 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 4820-00-843-0021 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962