4820-01-235-5643

Find complete technical information, availability, and procurement data for: 4820-01-235-5643
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-235-5643

Item Name Code

20962

Assigment Date

07/02/1986 (40 years ago)

inside screw bonnet type, nsn 3990-01-444-5196 cement mixer end item identification, right-hand all ends thread direction, threaded bonnet attachment method, plain,optional end(pipe) all ends 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
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
End Item Identification: nsn 3990-01-444-5196 cement mixer
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.375 inches all ends
Material: copper alloy body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: steam single response
Style Designator: straight thru
Thread Series Designator: nptf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-162-1957	No Name Available	01/01/1992

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
1600134-49	Ball Valve
16B3-100	Ball Valve
21-031	Ball Valve
3003450	Ball Valve
38-102-550	Ball Valve
70-102-01	Ball Valve
839-1-27	Ball Valve
EE39798	Ball Valve
V500P-6	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-235-5643?

The FSCG of the NSN 4820-01-235-5643 is 4820

Does the NSN 4820-01-235-5643 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 4820-01-235-5643 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 4820-01-235-5643 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-235-5643 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 4820-01-235-5643 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Jul 2, 1986