4820-01-284-4853

Find complete technical information, availability, and procurement data for: 4820-01-284-4853
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-284-4853

Item Name Code

05481

Assigment Date

08/24/1988 (38 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.

205.0 pounds per square inch single response maximum operating pressure, plain (pipe) all ends connection style, right-hand all ends thread direction, threaded external pipe all ends connection type, automatic 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 Direction: right-hand all ends
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 205.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches all ends
Special Features: bronze aluminum body
Material: bronze body
Material Document And Classification: qq-c-465 fed spec single material response body
Media For Which Designed: air 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends

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
25023-001	Float Valve

FAQs

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

What is the FSCG of the NSN 4820-01-284-4853?

The FSCG of the NSN 4820-01-284-4853 is 4820

Does the NSN 4820-01-284-4853 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-284-4853 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 4820-01-284-4853 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-284-4853 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 4820-01-284-4853 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Aug 24, 1988