4820-01-169-1592
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-169-1592
- (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
- 01/04/1984 (42 years ago)
plain (tube) 1st end connection style, poppet flow control device, -100.0 fahrenheit 1st response500.0 fahrenheit 2nd response maximum operating temp, right-hand 1st end thread direction, 3a 1st end thread class
Specs & Compatibility
3a 1st end
right-hand 1st end
poppet
-100.0 fahrenheit 1st response500.0 fahrenheit 2nd response
plain (tube) 1st end
automatic
threaded external tube 1st end
200.0 pounds per square inch single response
0.4375 inches 1st end
200.0 pounds per square inch
aluminum alloy 2024 body
qq-a-225/6,t4 fed spec single material response body
straight thru note: to be used for valve bodies of one section only.
unjf 1st end
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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