5420-024

View detailed technical data, stock status, and sourcing information for: 5420-024
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-184-4721

Item Name Code

35224

Assigment Date

07/18/1984 (42 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

3.319 inches nominal outside diameter, westinghouse 1/4 in. reducing valve model 539561 end item identification, copper alloy material, solid style designator, 0.275 inches nominal overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 3.319 inches nominal
Overall Height: 0.275 inches nominal
End Item Identification: westinghouse 1/4 in. reducing valve model 539561
Material: copper alloy
Style Designator: solid

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
539561 PIECE 3	Valve Disk
5420-024	Valve Disk
5420-24	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-184-4721?

The FSCG of the NSN 4820-01-184-4721 is 4820

Does the NSN 4820-01-184-4721 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-184-4721 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 4820-01-184-4721 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-184-4721 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 4820-01-184-4721 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Jul 18, 1984