4820-01-442-3923

Find complete technical information, availability, and procurement data for: 4820-01-442-3923
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-442-3923

Item Name Code

20962

Assigment Date

03/13/1997 (29 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

manual valve operation method, 3930-01-417-2886 end item identification, 0.500 inches all ends nominal pipe size accommodated, 400.0 fahrenheit single response maximum operating temp, reduced socket all ends connection style

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches all ends
Maximum Operating Temp: 400.0 fahrenheit single response
End Item Identification: 3930-01-417-2886
Connection Style: reduced socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 400.0 pounds per square inch single response
Material: copper alloy overall
Material Document And Classification: astm b124-c37700 assn std single material response overall
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handle

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
BA-200 1/2IN	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-442-3923?

The FSCG of the NSN 4820-01-442-3923 is 4820

Does the NSN 4820-01-442-3923 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-442-3923 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 4820-01-442-3923 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-442-3923 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 4820-01-442-3923 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Mar 13, 1997