4820-01-266-7843

Find complete technical information, availability, and procurement data for: 4820-01-266-7843
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-266-7843

Item Name Code

05487

Assigment Date

10/30/1987 (38 years ago)

0.250 inches all ends nominal thread size, right-hand all ends thread direction, threaded internal pipe all ends connection type, plain, optional end (pipe) all ends connection style, horizontal or vertical mounting position

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, optional end (pipe) all ends
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
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
75-8520-020	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-266-7843?

The FSCG of the NSN 4820-01-266-7843 is 4820

Does NSN 4820-01-266-7843 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 4820-01-266-7843 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-266-7843 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 4820-01-266-7843 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Fri, Oct 30, 1987