4820-01-220-6597
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-01-220-6597
- (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
- 11/16/1985 (40 years ago)
300.0 fahrenheit single response maximum operating temp, poppet flow control device, right-hand all ends thread direction, 2b all ends thread class, flare (tube) all ends connection style
Specs & Compatibility
2b all ends
right-hand all ends
poppet
300.0 fahrenheit single response
flare (tube) all ends
automatic
threaded internal tube all ends
horizontal or vertical
3000.0 pounds per square inch single response
0.750 inches all ends
0.500 inches all ends
steel body
air 1st response
oil, hydraulic 2nd response
oil, lubricating, diester base 3rd response
water, fresh 4th response
cadmium
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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