4820-00-197-4875

Find complete technical information, availability, and procurement data for: 4820-00-197-4875
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-197-4875

Item Name Code

20962

Assigment Date

06/24/1970 (56 years ago)

1.000 inches 1st end nominal pipe size accommodated, pressed-in renewable seat ring type, plain,optional end(pipe) 1st end connection style, right-hand 1st end thread direction, manual valve operation method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 1.000 inches 1st end
Thread Direction: right-hand 1st end
Renewable Seat Ring Type: pressed-in
Connection Style: plain,optional end(pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded internal pipe 1st end
Thread Quantity Per Inch: 11-1/2 1st end
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Maximum Operating Pressure: 500.0 pounds per square inch 2nd response
Nominal Thread Size: 1.000 inches 1st end
Face To Face Distance: 4.500 inches
Material: copper alloy body
Material: plastic polytetrafluoroethylene seat
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru flanged ends
Thread Series Designator: npt 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
A11TT1	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-197-4875?

The FSCG of the NSN 4820-00-197-4875 is 4820

Does NSN 4820-00-197-4875 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 4820-00-197-4875 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-197-4875 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 4820-00-197-4875 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Jun 24, 1970