803-1385541-033

View detailed technical data, stock status, and sourcing information for: 803-1385541-033
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-250-8004

Item Name Code

05486

Assigment Date

03/07/1987 (39 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

round with holes all ends flange shape, disk flow control device, 8 all ends bolt hole quantity, manual valve operation method, flange all ends connection 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: disk
Bolt Hole Quantity: 8 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 3.000 inches
Criticality Code Justification: zzzy
Nominal Outside Diameter: 6.625 inches all ends
Face To Face Distance: 10.000 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
Material: copper alloy overall
Material Document And Classification: qq-n-288 fed spec single material response overall
Style Designator: straight thru flanged ends
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
803-1385541-033	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-250-8004?

The FSCG of the NSN 4820-01-250-8004 is 4820

Does NSN 4820-01-250-8004 require demilitarization?

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

Does NSN 4820-01-250-8004 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-250-8004 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 4820-01-250-8004 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Mar 7, 1987