4820-01-413-7191

Find complete technical information, availability, and procurement data for: 4820-01-413-7191
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-413-7191

Item Name Code

05487

Assigment Date

05/19/1995 (31 years ago)

A self sensored regulator designed to automatically regulate steam flow and pressure according to predetermined pressure or temperature setting. Designed to open or close a valve when excessive or reduced pressure or temperature is detected. Valve body not included. See also regulator (1), thermostatic temperature.

1.250 inches all ends nominal pipe size accommodated, disk flow control device, socket (pipe) all ends connection style, nimitz class cvn end item identification, 406.0 fahrenheit single response maximum operating temp

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: 1.250 inches all ends
Flow Control Device: disk
Maximum Operating Temp: 406.0 fahrenheit single response
End Item Identification: nimitz class cvn
Connection Style: socket (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 150.0 pounds per square inch 1st response
Maximum Operating Pressure: 150.0 pounds per square inch single response
Maximum Operating Pressure: 300.0 pounds per square inch 2nd response
Material: copper alloy body
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru

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
6032 ITEM 5	Check Valve
6390-G501	Check Valve
6390C-G501	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-413-7191?

The FSCG of the NSN 4820-01-413-7191 is 4820

Does the NSN 4820-01-413-7191 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-413-7191 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 4820-01-413-7191 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-413-7191 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 4820-01-413-7191 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, May 19, 1995