4820-00-406-8983

Find complete technical information, availability, and procurement data for: 4820-00-406-8983
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-406-8983

Item Name Code

35935

Assigment Date

04/20/1970 (56 years ago)

A parts kit used for a valve, pressure regulating. It may contain such items as a diaphragm, diaphragm spring, valve spring, valve seat, valve seat gasket, needle valve, relief ball, relief spring, dome gasket, and the like.

threaded internal pipe all ends connection type, 0.500 inches all ends nominal thread size, plain,optional end(pipe) all ends connection style, right-hand all ends thread direction, copper alloy body material

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
Nominal Thread Size: 0.500 inches all ends
Material: copper alloy body
Material: copper alloy and plastic polyamide (nylon) flow control device
Material: plastic polyamide (nylon) seat
Style Designator: straight thru note: to be used for valve bodies of separable sections.
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
410-277	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-00-406-8983?

The FSCG of the NSN 4820-00-406-8983 is 4820

Does the NSN 4820-00-406-8983 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-406-8983 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 4820-00-406-8983 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-406-8983 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 4820-00-406-8983 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Apr 20, 1970