4820-01-413-9596

Find complete technical information, availability, and procurement data for: 4820-01-413-9596
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-413-9596

Item Name Code

05487

Assigment Date

05/26/1995 (31 years ago)

A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.

beveled (tube) all ends connection style, butt weld tube all ends connection type, automatic valve operation method, spring disk loading method, ball flow control device

Product Characteristics

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

Flow Control Device: ball
Disk Loading Method: spring
Connection Style: beveled (tube) all ends
Valve Operation Method: automatic
Connection Type: butt weld tube all ends
Mounting Position: vertical
Nominal Outside Diameter Tube Accommodated: 8.000 inches all ends
Special Features: inverted vent type
Material: copper alloy flow control device
Material: steel body
Surface Treatment: zinc
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
1750WSG 8IN	Check Valve
8-1750WSB	Check Valve
8-1750WSG	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-413-9596?

The FSCG of the NSN 4820-01-413-9596 is 4820

Does the NSN 4820-01-413-9596 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-413-9596 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 4820-01-413-9596 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-413-9596 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 4820-01-413-9596 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, May 26, 1995