4820-00-463-2437
Safety Relief Valve
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Official Item Classification
- Name
- Safety Relief Valve
- (NSN) National Stock Number
- 4820-00-463-2437
- (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
- 03/03/1972 (54 years ago)
right-hand 1st end thread direction, 3a 1st end thread class, poppet flow control device, spring disk loading method, 280.0 fahrenheit single response maximum operating temp
Specs & Compatibility
3a 1st end
right-hand 1st end
poppet
spring
280.0 fahrenheit single response
plain (tube) 1st end
automatic
threaded external tube 1st end
200.0 pounds per square inch single response
0.750 inches 1st end
125.0 pounds per square inch
0.500 inches 1st end
aluminum alloy 2024 overall
qq-a-225/6,t4 fed spec single material response overall
air 1st response
fuel/oil, hydrocarbon 2nd response
nitrogen, gaseous 3rd response
anodize
straight thru note: to be used for valve bodies of one section only.
unjf 1st end
Regulatory Compliance
Precious metal content is unknown
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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| Part Number | Description |
|---|---|
| 1915691-17 | Safety Relief Valve |
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