4820-00-902-4942

Find complete technical information, availability, and procurement data for: 4820-00-902-4942
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-902-4942

Item Name Code

05487

Assigment Date

01/01/1960 (66 years ago)

poppet flow control device, automatic valve operation method, socket (tube) all ends connection style, unthreaded internal tube all ends connection type, 300.0 fahrenheit single response maximum operating temp

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: poppet
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Mounting Position: horizontal
Maximum Operating Pressure: 400.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 2.125 inches 1st end
Material: copper alloy 360 and plastic polytetrafluoroethylene flow control device
Material: copper alloy 836 body
Material: copper alloy 836 seat
Material Document And Classification: qq-b-626 fed spec single material response flow control device
Material Document And Classification: qq-c-390,alloy b5 fed spec single material response body
Material Document And Classification: qq-c-390,alloy b5 fed spec single material response seat
Media For Which Designed: water, fresh single response
Style Designator: straight thru

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
205-2-1-8	Check Valve
989223	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-902-4942?

The FSCG of the NSN 4820-00-902-4942 is 4820

Does the NSN 4820-00-902-4942 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-902-4942 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 4820-00-902-4942 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-902-4942 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 4820-00-902-4942 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960