2391237-2 Safety Relief Valve
4820-00-464-4331
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Official Item Classification
- Name
- Safety Relief Valve
- Part Number
- 2391237-2
- (NSN) National Stock Number
- 4820-00-464-4331
- (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
- 05/23/1969 (57 years ago)
inside screw bonnet type, ball flow control device, threaded bonnet attachment method, 3a 1st end thread class, right-hand 1st end thread direction
Specs & Compatibility
3a 1st end
right-hand 1st end
ball
inside screw
threaded
spring
12.0 cubic feet per minute
275.0 fahrenheit single response
external seat for gasket seal (boss) 1st end
automatic
threaded external boss 1st end
90.0 pounds per square inch single response
0.375 inches 1st end
115.0 pounds per square inch
aluminum alloy 2024 body
aluminum alloy 2024 seat
steel comp 440a or steel comp 440b or steel comp 440c flow control device
ams 7445 assn std single material response flow control device
qq-a-225/6,alloy 2024,t4 fed spec single material response seat
qq-a-225/6,alloy 2024,t4 fed spec single material response body
air 1st response
nitrogen, gaseous 2nd response
anodize
mil-a-8625,ty 1 mil spec single treatment response
angle
unf 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
Related Hardware Products
| Part Number | Description |
|---|---|
| 2391237-2 | Safety Relief Valve |