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4820-01-025-0341

Find complete technical information, availability, and procurement data for: 4820-01-025-0341

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4820-01-025-0341
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-025-0341
Item Name Code
05488
Assigment Date
07/24/1976 (50 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

spring disk loading method, disk flow control device, inside spring bonnet type, threaded bonnet attachment method, 165.0 fahrenheit single response maximum operating temp

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
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Maximum Operating Temp
165.0 fahrenheit single response
End Item Identification
ship,ohio class ssn(trident)
Connection Style
socket (tube) 1st end
Connection Style
socket with brazing ring (tube) 2nd end
Valve Operation Method
automatic
Connection Type
unthreaded internal tube 1st end
Connection Type
unthreaded internal tube 2nd end
Features Provided
pressure tight outlet side
Adjustable Pressure Range
+2901.0 to 5000.0 pounds per square inch
Maximum Operating Pressure
5000.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated
0.500 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.500 inches 2nd end
Material
steel comp 303 flow control device
Material
steel comp 303 stem
Material
steel comp 304 body
Material Document And Classification
aisi 303 assn std single material response flow control device
Material Document And Classification
aisi 303 assn std single material response seat
Material Document And Classification
aisi 303 assn std single material response stem
Material Document And Classification
fed std 66,aisi 304/sae 30304 fed std single material response body
Media For Which Designed
air single response
Style Designator
angle
Furnished Items And Quantity
2 nut and 2 tailpiece

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
20231 Safety Relief Valve
D41-60UU-08 Safety Relief Valve
D41-60UU-08 1/2 IN. Safety Relief Valve
D41-60UU-08H-1/2-1/2 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-025-0341?
The FSCG of the NSN 4820-01-025-0341 is 4820
Does the NSN 4820-01-025-0341 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-025-0341 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 4820-01-025-0341 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-025-0341 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 4820-01-025-0341 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Sat, Jul 24, 1976

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