4820-01-444-4267

Find complete technical information, availability, and procurement data for: 4820-01-444-4267
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-444-4267

Item Name Code

05487

Assigment Date

05/07/1997 (29 years ago)

A panel designed for connecting, disconnecting and protecting power line feeders and/or direct control of specific electric devices such as lights, motors, electronic equipment, and the like. See also fuse box; switch box; distribution box; and panel,power bus,curcuit breaker.

plain, optional end (pipe) all ends connection style, automatic valve operation method, right-hand all ends thread direction, weight disk loading method, disk 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.

Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: weight
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: copper alloy body lining
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy overall
Material: copper alloy seat
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
0640-1/2IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-444-4267?

The FSCG of the NSN 4820-01-444-4267 is 4820

Does the NSN 4820-01-444-4267 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-444-4267 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 4820-01-444-4267 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-444-4267 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 4820-01-444-4267 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, May 7, 1997