4820-00-855-5149
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-00-855-5149
- (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
- 09/29/1967 (59 years ago)
poppet flow control device, spring disk loading method, right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, 250.0 fahrenheit single response maximum operating temp
Specs & Compatibility
right-hand all ends
poppet
spring
250.0 fahrenheit single response
plain, optional end (pipe) all ends
automatic
threaded internal pipe all ends
horizontal or vertical
3000.0 pounds per square inch single response
1.500 inches 1st end
steel body
steel flow control device
steel seat
acetylene 1st response
air 2nd response
alcohol, ethyl 3rd response
alcohol, methyl 4th response
ammonia, gaseous 5th 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
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