4820-00-776-8151
Valve Seat
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Official Item Classification
- Name
- Valve Seat
- (NSN) National Stock Number
- 4820-00-776-8151
- (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
- 01/01/1960 (66 years ago)
1.123 inches minimum and 1.128 inches maximum body inside diameter, 0.750 nominal seat angle in deg, 1.377 inches minimum and 1.378 inches maximum body outside diameter, 40.0 rockwell c minimum body hardness rating, 0.260 inches minimum and 0.265 inches maximum overall height
Specs & Compatibility
0.260 inches minimum and 0.265 inches maximum
1.377 inches minimum and 1.378 inches maximum
1.123 inches minimum and 1.128 inches maximum
0.750 nominal
40.0 rockwell c minimum body
45.0 rockwell c maximum face
angular
cobalt alloy body
plain
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