4820-00-446-3587
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-00-446-3587
- (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)
disk flow control device, inside spring bonnet type, threaded bonnet attachment method, spring disk loading method, 6 1st end bolt hole quantity
Specs & Compatibility
disk
inside spring
threaded
spring
6 1st end
425.0 fahrenheit single response
automatic
round with holes 1st end
flange 1st end
+26.0 to 75.0 pounds per square inch
100.0 pounds per square inch single response
6.125 inches 1st end
0.562 inches 1st end
0.562 inches 1st end
5.000 inches 1st end
plain 1st end
copper alloy body
copper alloy flow control device
copper alloy seat
copper 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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