4820-01-284-7409
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-284-7409
- (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
- 08/30/1988 (38 years ago)
disk flow control device, 0.500 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, inside screw bonnet type, 165.0 fahrenheit single response maximum operating temp
Specs & Compatibility
0.500 inches all ends
disk
inside screw
bolted
165.0 fahrenheit single response
socket all ends
automatic
unthreaded internal pipe all ends
+30.0 to 34.0 pounds per square inch
400.0 pounds per square inch single response
steel comp 303 flow control device
steel comp 303 seat
steel comp 303 stem
steel corrosion resisting body
angle
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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