4820-00-421-5838
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-00-421-5838
- (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
- 02/09/1972 (54 years ago)
spring disk loading method, unthreaded cartridge all ends connection type, automatic valve operation method, 275.0 fahrenheit single response maximum operating temp, poppet flow control device
Specs & Compatibility
poppet
spring
275.0 fahrenheit single response
automatic
unthreaded cartridge all ends
horizontal or vertical
200.0 pounds per square inch single response
aluminum body
aluminum seat
steel flow control device
anodize
straight thru drop-in cartridge
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