4820-00-005-7394
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-00-005-7394
- (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
- 06/11/1972 (54 years ago)
Thread Size: 0.25" 1st end, Opening Pressure Setting: 150 pounds per square inch, copper material, Valve Discharge Flow Rate: 82 cubic feet per minute
Specs & Compatibility
225 pounds per square inch single response
Threaded external pipe 1st end
Automatic
Plain (pipe) 1st end
G46b plain (pipe) 1st end
300 degree fahrenheit single response
82 cubic feet per minute
Spring
Integral
Inside spring
Piston
Right-hand 1st end
0.25 inches 1st end
150 pounds per square inch
Copper alloy
Air single response
C3 angle
Angle
Npt 1st end
Regulatory Compliance
Precious metal content is unknown
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