4820-01-136-4681

Find complete technical information, availability, and procurement data for: 4820-01-136-4681
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-136-4681

Item Name Code

20962

Assigment Date

08/09/1982 (43 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

manual valve operation method, right-hand 2nd end thread direction, plain,optional end(pipe) 2nd end connection style, right-hand 1st end thread direction, external seat for gasket seal (boss) 1st end connection style

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 1st end
Thread Direction: right-hand 2nd end
Connection Style: external seat for gasket seal (boss) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: manual
Connection Type: threaded external boss 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Style Designator: straight thru
Thread Series Designator: nptf 2nd end
Thread Series Designator: unjf 1st end

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
11669749	Ball Valve
4820011364681	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-136-4681?

The FSCG of the NSN 4820-01-136-4681 is 4820

Does NSN 4820-01-136-4681 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 4820-01-136-4681 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-136-4681 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 4820-01-136-4681 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Aug 9, 1982