4820-00-808-3531

Find complete technical information, availability, and procurement data for: 4820-00-808-3531
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-808-3531

Item Name Code

05485

Assigment Date

01/01/1962 (64 years ago)

inside screw bonnet type, threaded bonnet attachment method, 3a all ends thread class, piston flow control device, right-hand all ends thread direction

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: piston
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: flared (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Mounting Facility: lug
Maximum Operating Pressure: 265.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Seat Angle: 37.0 degrees all ends
Material: copper alloy body
Material: copper alloy seat
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: refrigerant 12 single response
Style Designator: straight thru
Thread Series Designator: unf all ends
Furnished Items And Quantity: 1 cap and 1 chain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-813-7444	No Name Available	03/28/1969

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
13211E0226	Globe Valve
14149-2	Globe Valve
26743	Globe Valve
50031560	Globe Valve
6251C	Globe Valve
745306B	Globe Valve
8497-63-2	Globe Valve
D561	Globe Valve
D8497-63-2	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-808-3531?

The FSCG of the NSN 4820-00-808-3531 is 4820

Does the NSN 4820-00-808-3531 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-808-3531 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 4820-00-808-3531 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-808-3531 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 4820-00-808-3531 was assigned to the Federal Catalog?

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