4820-00-430-9851

Find complete technical information, availability, and procurement data for: 4820-00-430-9851
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-430-9851

Item Name Code

35935

Assigment Date

05/04/1970 (56 years ago)

threaded internal pipe 1st end connection type, threaded external pipe 2nd end connection type, right-hand all ends thread direction, plain (pipe) 2nd end connection style, plain,optional end(pipe) 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 all ends
Connection Style: plain (pipe) 2nd end
Connection Style: plain,optional end(pipe) 1st end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.250 inches all ends
Material: steel overall
Style Designator: straight thru note: to be used for valve bodies of separable sections.
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-917-7557	No Name Available	11/01/2007

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
6421345	Vent Valve
6421791	Vent Valve
CV699C	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-00-430-9851?

The FSCG of the NSN 4820-00-430-9851 is 4820

Does the NSN 4820-00-430-9851 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-430-9851 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 4820-00-430-9851 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-430-9851 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 4820-00-430-9851 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, May 4, 1970