4820-00-175-1981
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-00-175-1981
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 22113
- (FIIG) Federal Item Identification Guide
- A15500
- Date
- 01/01/1963 (63 years ago)
0.100 inches nominal overall height, 3a single threaded portion thread class, 0.375 inches nominal body inside diameter, 0.005 inches nominal seat radius, 0.053 inches nominal single threaded portion thread length
Specs & Compatibility
3a single threaded portion
0.053 inches nominal single threaded portion
0.100 inches nominal
0.375 inches nominal
0.005 inches nominal
5.000 minimum and 30.000 maximum
0.562 inches single threaded portion
angular
copper alloy overall
qq-b-611-b fed spec single material response overall
plain threaded
unf single threaded portion
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.
0022113
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