4820-00-497-6471
Check Valve
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Official Item Classification
- Name
- Check Valve
- (NSN) National Stock Number
- 4820-00-497-6471
- (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
- 07/02/1971 (55 years ago)
disk flow control device, 14 all ends bolt hole quantity, round with holes all ends flange shape, automatic valve operation method, 150.0 fahrenheit single response maximum operating temp
Specs & Compatibility
disk
14 all ends
150.0 fahrenheit single response
automatic
round with holes all ends
flange all ends
horizontal or vertical
100.0 pounds per square inch single response
12.375 inches all ends
19.500 inches
0.625 inches all ends
0.687 inches all ends
11.062 inches all ends
plain all ends
valve size 8.000 in.
copper alloy body
nickel alloy flow control device
nickel alloy seat
water-oil-gas 1st response
water, salt 2nd response
straight thru
a type and 1 class
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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