4820-00-830-0352
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-00-830-0352
- (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
- 01/01/1962 (64 years ago)
0.250 inches nominal seat radius, 0.703 inches nominal body inside diameter, 2.499 inches minimum and 2.500 inches maximum flange diameter, 1.989 inches minimum and 1.990 inches maximum body outside diameter, 0.750 inches nominal flange seat to disk end height
Specs & Compatibility
2.499 inches minimum and 2.500 inches maximum
1.989 inches minimum and 1.990 inches maximum
0.703 inches nominal
0.250 inches nominal
0.750 inches nominal
0.592 inches minimum and 0.612 inches maximum
grooved
radial
steel overall
plain flanged
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.
0022113