4820-01-212-9970
Butterfly Valve
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Official Item Classification
- Name
- Butterfly Valve
- (NSN) National Stock Number
- 4820-01-212-9970
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 05489
- (FIIG) Federal Item Identification Guide
- A046B0
- Date
- 07/20/1985 (41 years ago)
copper alloy 922 body material, valve size 2.500 in. special features, wafer mounting facility, nickel alloy flow control device material, manual valve operation method
Specs & Compatibility
manual
wafer
valve size 2.500 in.
copper alloy 922 body
nickel alloy flow control device
nickel alloy 400 stem
rubber butadiene-acrylonitrile class nbr packing
rubber butadiene-acrylonitrile class nbr seat
astm b164 class a assn std single material response stem
astm b61 assn std single material response body
qq-n-288 comp a or e fed spec single material response flow control device
straight thru
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.
0005489
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