NSN 4820-00-406-1703
Part Details | VALVE SEAT
4820-00-406-1703 A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Alternate Parts: ND1142, 4820-00-406-1703, 00-406-1703, 4820004061703, 004061703
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | APR 10, 1970 | 00-406-1703 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-406-1703
Part Number | Cage Code | Manufacturer |
---|---|---|
ND1142 | K0207 | HALE HAMILTON (VALVES) LTDDBA HALE HAMILTON |
Technical Data | NSN 4820-00-406-1703
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OVERALL HEIGHT | 0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
BODY OUTSIDE DIAMETER | 0.312 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 0.201 INCHES NOMINAL |
SEATING SURFACE SHAPE | FLAT |