4820-01-259-0347
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-259-0347
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05487
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 07/11/1987 (39 years ago)
3a all ends thread class, -65.0 fahrenheit 1st response maximum operating temp, poppet flow control device, right-hand all ends thread direction, spring disk loading method
Specs & Compatibility
3a all ends
right-hand all ends
poppet
spring
-65.0 fahrenheit 1st response
400.0 fahrenheit 2nd response
flared (tube) all ends
automatic
threaded external tube all ends
horizontal or vertical
400.0 pounds per square inch single response
0.563 inches all ends
37.0 degrees all ends
aluminum alloy 6061 body
rubber fluorocarbon class fpm seat
steel corrosion resisting flow control device
air 1st response
fuel/oil, hydrocarbon 2nd response
straight thru
unjf 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.
0005487
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