4820-00-042-3107

Find complete technical information, availability, and procurement data for: 4820-00-042-3107
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-042-3107

Item Name Code

05482

Assigment Date

05/11/1967 (59 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.

threaded external tube connection type, 0.250 inches valve size, 2a thread class, 20 thread quantity per inch, manual valve operation method

Product Characteristics

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

Thread Class: 2a
Valve Operation Method: manual
Connection Type: threaded external tube
Valve Size: 0.250 inches
Thread Quantity Per Inch: 20
Maximum Operating Pressure And Media For Which Designed: 5000.0 pounds per square inch water-oil-gas
Nominal Thread Size: 0.438 inches
Material: steel comp 316 body
Material: steel comp 316 stem
Thread Series Designator: un

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
2632-917X2 ASSY A	Gate Valve
SS845-2445160ASSYA	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-042-3107?

The FSCG of the NSN 4820-00-042-3107 is 4820

Does the NSN 4820-00-042-3107 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-00-042-3107 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-042-3107 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-042-3107 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 4820-00-042-3107 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, May 11, 1967