4820-01-236-5972
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-01-236-5972
- (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
- 07/18/1986 (40 years ago)
union bonnet attachment method, bolted renewable seat ring type, inside spring bonnet type, spring disk loading method, disk flow control device
Specs & Compatibility
disk
inside spring
union
spring
bolted
180.0 fahrenheit single response
socket with brazing ring (tube) all ends
automatic
unthreaded internal tube all ends
+12.0 to 25.0 pounds per square inch
300.0 pounds per square inch single response
copper alloy body
nickel alloy stem
rubber synthetic seat
astm b61 assn std single material response body
qq-n-281,class a fed spec single material response stem
angle
1 lever and 2 nut and 2 tailpiece
Replacement For
| Part Number | Description | |
|---|---|---|
| 4820-01-262-6165 | No Name Available | 08/01/2020 |
| 4820-01-345-3824 | No Name Available | 04/01/2001 |
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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