4820-01-424-6212

Find complete technical information, availability, and procurement data for: 4820-01-424-6212
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-424-6212

Item Name Code

05487

Assigment Date

02/01/1996 (30 years ago)

A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see head, valve. Excludes:cap, pneumatic valve.

disk flow control device, 4 all ends bolt hole quantity, automatic valve operation method, mars class afs end item identification, 800.0 fahrenheit single response maximum operating temp

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: disk
Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 800.0 fahrenheit single response
End Item Identification: mars class afs
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal
Valve Size: 3.000 inches
Maximum Operating Pressure: 285.0 pounds per square inch single response
Nominal Outside Diameter: 7.500 inches all ends
Face To Face Distance: 9.500 inches
Nominal Thickness: 0.750 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 6.000 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 5.000 inches all ends
Special Features: swing check valve
Material: copper alloy flow control device
Material: copper alloy seat
Material: steel body
Media For Which Designed: air single response
Style Designator: straight thru flanged ends
Specification/Standard Data: 81349-mil-v-18436 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-424-6182	No Name Available	10/01/2001

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
31F-CB7 3IN	Check Valve
M31F1411	Check Valve
M31F1411 31F-CB7 3IN	Check Valve
M31F1411 REV 0	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-424-6212?

The FSCG of the NSN 4820-01-424-6212 is 4820

Does the NSN 4820-01-424-6212 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-424-6212 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-424-6212 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-424-6212 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 4820-01-424-6212 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Feb 1, 1996