4820-01-429-0420

Find complete technical information, availability, and procurement data for: 4820-01-429-0420
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-429-0420

Item Name Code

05487

Assigment Date

04/04/1996 (30 years ago)

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

automatic valve operation method, spring disk loading method, torpedo,adcap 48 end item identification, poppet flow control device, grooved (drop-in cartridge) 1st end connection style

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: poppet
Disk Loading Method: spring
End Item Identification: torpedo,adcap 48
Connection Style: grooved (drop-in cartridge) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded cartridge all ends
Mounting Position: horizontal or vertical
Opening Pressure Setting: 3.0 pounds per square inch
Material: aluminum alloy 6061 body
Material: aluminum alloy 6061 flow control device
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625,ty iii,cl 1,.0003 thick min. mil spec single treatment response
Style Designator: straight thru drop-in cartridge

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
6300823	Check Valve
CV03-21	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-429-0420?

The FSCG of the NSN 4820-01-429-0420 is 4820

Does the NSN 4820-01-429-0420 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-429-0420 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 4820-01-429-0420 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-429-0420 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 4820-01-429-0420 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Apr 4, 1996

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