4820-00-421-7596

Find complete technical information, availability, and procurement data for: 4820-00-421-7596
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-421-7596

Item Name Code

05485

Assigment Date

12/21/1970 (55 years ago)

inside screw bonnet type, disk flow control device, pressed-in renewable seat ring type, threaded bonnet attachment method, 2.000 inches 1st end nominal pipe size accommodated

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 2.000 inches 1st end
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 150.0 fahrenheit single response
Connection Style: socket with brazing ring 1st end
Valve Operation Method: manual
Connection Type: unthreaded internal pipe 1st end
Features Provided: bonnet packing
Maximum Operating Pressure: 400.0 pounds per square inch single response
Criticality Code Justification: zzzy
Material: copper alloy 922 body
Material: nickel alloy r-405 and plastic polyamide (nylon) flow control device
Material: nickel alloy r-405 seat
Material: nickel alloy r-405 stem
Media For Which Designed: water, fresh 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
DS48805-6-2IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-421-7596?

The FSCG of the NSN 4820-00-421-7596 is 4820

Does the NSN 4820-00-421-7596 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-421-7596 require demilitarization?

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

Does NSN 4820-00-421-7596 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-421-7596 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 4820-00-421-7596 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Mon, Dec 21, 1970