4820-00-504-3753
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-00-504-3753
- (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
- 01/01/1963 (63 years ago)
1.250 inches all ends nominal pipe size accommodated, socket all ends connection style, automatic valve operation method, disk flow control device, unthreaded internal pipe all ends connection type
Specs & Compatibility
1.250 inches all ends
disk
socket all ends
automatic
unthreaded internal pipe all ends
750.0 pounds per square inch
copper alloy body
nickel alloy stem
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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