4820-01-227-9170
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-227-9170
- (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
- 03/12/1986 (40 years ago)
right-hand all ends thread direction, plain (pipe) 2nd end connection style, 121.0 celsius single response maximum operating temp, plain,optional end(pipe) 1st end connection style, poppet flow control device
Specs & Compatibility
right-hand all ends
poppet
121.0 celsius single response
plain (pipe) 2nd end
plain,optional end(pipe) 1st end
automatic
threaded external pipe 2nd end
threaded internal pipe 1st end
+750.0 to 1500.0 pounds per square inch
6000.0 pounds per square inch single response
0.250 inches all ends
steel corrosion resisting body
steel corrosion resisting flow control device
air single response
passivate
angle
npt all ends
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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