4820-01-203-0346

Find complete technical information, availability, and procurement data for: 4820-01-203-0346
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-203-0346

Item Name Code

05487

Assigment Date

03/09/1985 (41 years ago)

automatic valve operation method, 2.000 inches valve size, flange 1st end connection type, disk flow control device, 150.0 pounds per square inch single response maximum operating pressure

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
Valve Operation Method: automatic
Connection Type: flange 1st end
Valve Size: 2.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Criticality Code Justification: zzzy
Face To Face Distance: 8.000 inches
Material: copper alloy 922 and copper alloy 836 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
B-1620-0000 2INCH	Check Valve
B-1620-E-0200	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-203-0346?

The FSCG of the NSN 4820-01-203-0346 is 4820

Does the NSN 4820-01-203-0346 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-203-0346 require demilitarization?

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

Does NSN 4820-01-203-0346 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-203-0346 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 4820-01-203-0346 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sat, Mar 9, 1985