4820-01-226-2005
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-226-2005
- (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
- 02/13/1986 (40 years ago)
disk flow control device, inside screw bonnet type, spring disk loading method, threaded bonnet attachment method, 0.750 inches 1st end nominal pipe size accommodated
Specs & Compatibility
0.750 inches 1st end
disk
inside screw
threaded
spring
4 2nd end
425.0 fahrenheit single response
socket 1st end
automatic
round with holes 2nd end
flange 2nd end
unthreaded internal pipe 1st end
+0.0 to 15.0 pounds per square inch
150.0 pounds per square inch single response
3.875 inches 2nd end
0.344 inches 2nd end
0.625 inches 2nd end
2.750 inches 2nd end
plain 2nd end
copper alloy body
nickel alloy flow control device
steel comp 1008 stem
air 1st response
gas, inert 2nd response
steam 3rd response
angle
1 lever
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
Related Hardware Products
| Part Number | Description |
|---|---|
| 9875 | Safety Relief Valve |
| 9875 0 TO 15 PSI | Safety Relief Valve |