4820-00-257-0336

Find complete technical information, availability, and procurement data for: 4820-00-257-0336
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-257-0336

Item Name Code

27565

Assigment Date

03/26/1971 (55 years ago)

plain first end style designator, unable to decode first end thread size and series/type designator, threaded internal pipe first end connection type, water, fresh media for which designed, straight thru body style

Product Characteristics

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

Body Style: straight thru
Media For Which Designed: water, fresh
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: stem and integral disk
End Connection Quantity: 2
Outlet Pressure Range: +2.0 to 125.0 pounds per square inch
Regulation Type: manual single stage
Manual Control Method: tee handle
Valve Loading Method: spring
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 400.0 pounds per square inch
Filter: not included
End Item Identification: grumman; a10 aircraft
Temp Rating: 35.0 fahrenheit minimum and 175.0 fahrenheit maximum
Material: zinc seat
Surface Treatment: chromate zinc outside

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
11-009-065	Fluid Pressure Regulating Valve
11-009-318	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-257-0336?

The FSCG of the NSN 4820-00-257-0336 is 4820

Does the NSN 4820-00-257-0336 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-257-0336 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-257-0336 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-257-0336 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 4820-00-257-0336 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Mar 26, 1971