4820-01-366-0681
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-366-0681
- (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
- 10/21/1992 (33 years ago)
2b 2nd end thread class, ball flow control device, 3a 1st end thread class, right-hand all ends thread direction, spring disk loading method
Specs & Compatibility
2b 2nd end
3a 1st end
right-hand all ends
ball
spring
high pressure flare (tube) 2nd end
plain (tube) 1st end
automatic
threaded external tube 1st end
threaded internal tube 2nd end
horizontal
3000.0 pounds per square inch single response
0.250 inches 1st end
0.562 inches 2nd end
45.0 degrees 2nd end
0.562 inches 2nd end
steel body
steel flow control device
straight thru
unf 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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