810-1385637-8

View detailed technical data, stock status, and sourcing information for: 810-1385637-8
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-243-6699

Item Name Code

05487

Assigment Date

03/19/1971 (55 years ago)

threaded renewable seat ring type, disk flow control device, weight disk loading method, automatic valve operation method, 14 1st end bolt hole quantity

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
Disk Loading Method: weight
Renewable Seat Ring Type: threaded
Bolt Hole Quantity: 14 1st end
Valve Operation Method: automatic
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Mounting Position: horizontal
Maximum Operating Pressure: 250.0 pounds per square inch single response
Criticality Code Justification: zzzy
Nominal Outside Diameter: 12.375 inches 1st end
Face To Face Distance: 18.500 inches
Nominal Thickness: 1.312 inches 1st end
Bolt Hole Nominal Diameter: 0.688 inches 1st end
Bolt Circle Nominal Diameter: 11.062 inches 1st end
Flange Face Design: plain 1st end
Material: copper alloy 922 and nickel alloy and nickel alloy 400 stem
Material: copper alloy 922 body
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
810-1385637-8	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-243-6699?

The FSCG of the NSN 4820-00-243-6699 is 4820

Does the NSN 4820-00-243-6699 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-243-6699 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-00-243-6699 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-243-6699 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 4820-00-243-6699 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Mar 19, 1971