NSN 4820-00-406-1682
Part Details | VALVE SEAT
4820-00-406-1682 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: ND14033, 4820-00-406-1682, 00-406-1682, 4820004061682, 004061682
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | APR 10, 1970 | 00-406-1682 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED

Cross Reference | NSN 4820-00-406-1682
Part Number | Cage Code | Manufacturer |
---|---|---|
ND14033 | K0207 | HALE HAMILTON (VALVES) LTDDBA HALE HAMILTON |
Technical Data | NSN 4820-00-406-1682
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN FLANGED |
FLANGE DIAMETER | 1.239 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 0.685 INCHES MINIMUM AND 0.686 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL |
FLANGE SEAT TO DISK END HEIGHT | 0.260 INCHES MINIMUM AND 0.262 INCHES MAXIMUM |
UNDER FLANGE HEIGHT | 0.109 INCHES NOMINAL |
SEATING SURFACE SHAPE | FLAT |