4820-00-906-0926

Find complete technical information, availability, and procurement data for: 4820-00-906-0926
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-906-0926

Item Name Code

05487

Assigment Date

06/20/1966 (60 years ago)

pressed-in renewable seat ring type, disk flow control device, 4.000 inches all ends nominal pipe size accommodated, 450.0 fahrenheit 1st response maximum operating temp, right-hand all ends thread direction

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: 4.000 inches all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 450.0 fahrenheit 1st response
Maximum Operating Temp: 450.0 fahrenheit 2nd response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal
Thread Quantity Per Inch: 8 all ends
Maximum Operating Pressure: 125.0 pounds per square inch 1st response
Maximum Operating Pressure: 200.0 pounds per square inch 2nd response
Nominal Thread Size: 4.000 inches 1st end
Material: copper alloy flow control device
Material: copper alloy seat
Material: iron cast body
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: angle
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
1789-4NPT	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-906-0926?

The FSCG of the NSN 4820-00-906-0926 is 4820

Does the NSN 4820-00-906-0926 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302010

Does NSN 4820-00-906-0926 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 4820-00-906-0926 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-906-0926 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 4820-00-906-0926 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jun 20, 1966