4820-00-683-8546
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-00-683-8546
- (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
- 01/01/1963 (63 years ago)
cone flow control device, 250.0 fahrenheit single response maximum operating temp, spring disk loading method, plain, optional end (pipe) all ends connection style, right-hand all ends thread direction
Specs & Compatibility
right-hand all ends
cone
spring
250.0 fahrenheit single response
plain, optional end (pipe) all ends
automatic
threaded internal pipe all ends
horizontal
25.0 pounds per square inch single response
0.250 inches all ends
aluminum alloy body
aluminum alloy flow control device
plastic seat
air 1st response
carbon dioxide 2nd response
gas, natural 5th response
helium 3rd response
hydrogen 4th response
straight thru
npt all ends
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.
0005487