4820-01-258-8053

Find complete technical information, availability, and procurement data for: 4820-01-258-8053
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-258-8053

Item Name Code

37648

Assigment Date

07/08/1987 (39 years ago)

A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

plain (pipe) all ends connection style, right-hand all ends thread direction, threaded external pipe all ends connection type, manual valve operation 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
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded external pipe all ends
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
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
908185	Hydraulic System Bleeder Valve

FAQs

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

What is the FSCG of the NSN 4820-01-258-8053?

The FSCG of the NSN 4820-01-258-8053 is 4820

Does the NSN 4820-01-258-8053 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-258-8053 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 4820-01-258-8053 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-258-8053 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 4820-01-258-8053 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jul 8, 1987