4820-01-531-3604

Find complete technical information, availability, and procurement data for: 4820-01-531-3604
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-531-3604

Item Name Code

05490

Assigment Date

07/06/2005 (21 years ago)

An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes:indicator, liquid quantity and indicator, rate of flow.

navigational systems end item identification, right-hand 1st end thread direction, plain (pipe) 1st end connection style, two-way two port 90 degree plug turn flow style, 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.

Thread Direction: right-hand 1st end
Flow Style: two-way two port 90 degree plug turn
End Item Identification: navigational systems
Connection Style: plain (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Nominal Thread Size: 0.250 inches 1st end
Part Name Assigned By Controlling Agency: p4t series plug valve
Special Features: second end connection is 1/4in swagelok
Material: copper alloy body
Thread Series Designator: npt 1st end
Furnished Items And Quantity: 1 handle

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
B-4P4T1	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-01-531-3604?

The FSCG of the NSN 4820-01-531-3604 is 4820

Does NSN 4820-01-531-3604 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 4820-01-531-3604 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-531-3604 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 4820-01-531-3604 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Wed, Jul 6, 2005