4820-01-285-7231
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-285-7231
- (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
- 09/19/1988 (38 years ago)
unthreaded internal pipe all ends connection type, automatic valve operation method, +33.0 to 40.0 pounds per square inch adjustable pressure range, 0.500 inches all ends nominal pipe size accommodated, disk flow control device
Specs & Compatibility
0.500 inches all ends
disk
automatic
unthreaded internal pipe all ends
+33.0 to 40.0 pounds per square inch
copper alloy 922 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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