4820-01-261-2465
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-261-2465
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05488
- (FIIG) Federal Item Identification Guide
- A046B0
- Date
- 08/11/1987 (39 years ago)
disk flow control device, -40.0 fahrenheit minimum operating temp, 3a all ends thread class, 250.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction
Specs & Compatibility
3a all ends
right-hand all ends
disk
250.0 fahrenheit single response
-40.0 fahrenheit
external seat for gasket seal (boss) all ends
automatic
threaded external tube all ends
18 all ends
0.375 inches all ends
37.0 degrees all ends
20.0 pounds per square inch
aluminum alloy body
qq-a-225/6 fed spec single material response body
anodize
mil-8625 type 1 mil spec single treatment response
straight thru
unj all ends
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005488
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