4820-00-157-0158

Find complete technical information, availability, and procurement data for: 4820-00-157-0158
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-157-0158

Item Name Code

20962

Assigment Date

01/26/1973 (53 years ago)

right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, pressed-in renewable seat ring type, inside screw bonnet type, integral bonnet attachment method

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: integral
Renewable Seat Ring Type: pressed-in
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.250 inches all ends
Special Features: special ball and filter jet
Material: steel comp 303 body
Material Document And Classification: qq-s-764,type303-canceled fed spec single material response body
Surface Treatment: passivate
Style Designator: straight thru
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
7100X31	Ball Valve
GV500RT4	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-157-0158?

The FSCG of the NSN 4820-00-157-0158 is 4820

Does the NSN 4820-00-157-0158 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-00-157-0158 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 4820-00-157-0158 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-157-0158 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 4820-00-157-0158 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Jan 26, 1973