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4820-01-282-0335

Find complete technical information, availability, and procurement data for: 4820-01-282-0335

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4820-01-282-0335
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-282-0335
Item Name Code
20520
Assigment Date
07/07/1988 (38 years ago)

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

right-hand all ends thread direction, 275.0 fahrenheit single response maximum operating temp, -65.0 fahrenheit minimum operating temp, threaded external tube all ends connection type, piston flow control device

Product Characteristics

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

Thread Direction
right-hand all ends
Flow Control Device
piston
Maximum Operating Temp
275.0 fahrenheit single response
Minimum Operating Temp
-65.0 fahrenheit
Connection Type
threaded external tube all ends
Maximum Operating Pressure
4000.0 pounds per square inch single response
Special Features
valve operation method: hydraulic
Material
steel corrosion resisting body
Material Document And Classification
ams 5659 assn std single material response body
Media For Which Designed
hydraulic fluid, petroleum base single response
Style Designator
straight thru

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
6F3278-1 Restrictor Check Valve
DAA3221P604-117 Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-282-0335?
The FSCG of the NSN 4820-01-282-0335 is 4820
Does the NSN 4820-01-282-0335 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-282-0335 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 4820-01-282-0335 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-282-0335 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 4820-01-282-0335 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Thu, Jul 7, 1988

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