4820-01-322-3587

Find complete technical information, availability, and procurement data for: 4820-01-322-3587
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-322-3587

Item Name Code

05488

Assigment Date

07/03/1990 (36 years ago)

120.0 fahrenheit single response maximum operating temp, piston flow control device, spring disk loading method, right-hand all ends thread direction, fresh water system onboard 400 ft wagb c.g. vessels end item identification

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: piston
Disk Loading Method: spring
Maximum Operating Temp: 120.0 fahrenheit single response
End Item Identification: fresh water system onboard 400 ft wagb c.g. vessels
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 1.500 inches all ends
Opening Pressure Setting: 3.0 pounds per square inch
Material: iron cast body
Material: steel flow control device
Style Designator: angle
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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-00-079-7569	No Name Available	06/29/2023

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
VJ-7R-US	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-322-3587?

The FSCG of the NSN 4820-01-322-3587 is 4820

Does the NSN 4820-01-322-3587 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-322-3587 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 4820-01-322-3587 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-322-3587 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 4820-01-322-3587 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Jul 3, 1990