508-700-200

View detailed technical data, stock status, and sourcing information for: 508-700-200
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-810-4252

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

automatic valve operation method, right-hand all ends thread direction, disk flow control device, 150.0 fahrenheit single response maximum operating temp, 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
Flow Control Device: disk
Maximum Operating Temp: 150.0 fahrenheit single response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 400.0 pounds per square inch single response
Nominal Thread Size: 2.000 inches all ends
Material: copper alloy overall
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-268-8781	No Name Available	05/01/1996
4820-00-854-6643	No Name Available	12/01/1992
4820-00-973-7555	No Name Available	12/06/2022
4820-01-204-7928	No Name Available	07/01/1992
4820-01-277-9066	No Name Available	07/01/1992

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
3412-2IN	Check Valve
508-700-200	Check Valve
518-2INCH	Check Valve
518-700-200	Check Valve
B-320B2	Check Valve
BV1187-128	Check Valve
FIG B-345-2IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-810-4252?

The FSCG of the NSN 4820-00-810-4252 is 4820

Does the NSN 4820-00-810-4252 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-810-4252 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 4820-00-810-4252 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-810-4252 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 4820-00-810-4252 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962