NSN 4820-00-350-0333
Part Details | VALVE SEAT
4820-00-350-0333 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: 73931A, B283010, 4820-00-350-0333, 00-350-0333, 4820003500333, 003500333
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-350-0333 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-350-0333
Part Number | Cage Code | Manufacturer |
---|---|---|
73931A | 64104 | DRESSER, INC.DIV DRESSER WAUKESHA |
B283010 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4820-00-350-0333
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OVERALL HEIGHT | 0.436 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 2.068 INCHES NOMINAL |
BODY INSIDE DIAMETER | 1.625 INCHES MINIMUM AND 2.062 INCHES MAXIMUM |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 0.750 NOMINAL |
SPECIAL FEATURES | STAMP LETTER L ON TOP TO IDENTIFY ONTARIO STEEL FROM OTHER STEEL INSERTS |