4820-01-233-8949

Find complete technical information, availability, and procurement data for: 4820-01-233-8949
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-233-8949

Item Name Code

05485

Assigment Date

06/04/1986 (40 years ago)

plug flow control device, 425.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, 8 all ends bolt hole quantity, outside screw-yoke bonnet type

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: plug
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8 all ends
Maximum Operating Temp: 425.0 fahrenheit single response
Valve Operation Method: air
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 3.000 inches
Power Drive Operating Pressure: 6.0 pounds per square inch minimum and 30.0 pounds per square inch maximum
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 6.625 inches all ends
Face To Face Distance: 11.500 inches
Nominal Thickness: 0.500 inches all ends
Bolt Hole Nominal Diameter: 0.562 inches all ends
Bolt Circle Nominal Diameter: 5.500 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 964 body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Media For Which Designed: water, salt single response
Style Designator: straight thru flanged ends
Specification/Standard Data: 81349-mil-v-18030 government specification
Nondefinitive Spec/Std Data: 1 type and e composition and 150 psi rating and 3 in. size

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
D50495	Globe Valve
D50495 A49835	Globe Valve
D50495 AND A498	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-233-8949?

The FSCG of the NSN 4820-01-233-8949 is 4820

Does the NSN 4820-01-233-8949 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-233-8949 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 4820-01-233-8949 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-233-8949 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 4820-01-233-8949 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Jun 4, 1986