4820-01-397-5780
Stop-Check Valve
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Official Item Classification
- Name
- Stop-Check Valve
- (NSN) National Stock Number
- 4820-01-397-5780
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05486
- (FIIG) Federal Item Identification Guide
- A530B0
- Date
- 10/13/1994 (32 years ago)
right-hand all ends thread direction, 3a all ends thread class, inside screw bonnet type, threaded bonnet attachment method, 125.0 fahrenheit single response maximum operating temp
Specs & Compatibility
3a all ends
right-hand all ends
inside screw
threaded
125.0 fahrenheit single response
oxygen servicing unit a/u26u-1, ground support equipment for the f/a-18 hornet aircraft
external seat for gasket seal (boss) 1st end
flared (tube) 2nd end
manual
threaded external boss 1st end
threaded external tube 2nd end
vertical
2640.0 pounds per square inch single response
0.437 inches 1st end
0.500 inches 2nd end
37.0 degrees all ends
feat
clean and package for oxygen service per astm g93
copper alloy body
oxygen, gaseous single response
straight thru
unf all ends
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0005486
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