NSN 4820-00-197-4140
Part Details | VALVE SEAT
4820-00-197-4140 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: 155FPC76, 155FPC7-6, 155FPC76, 155FPC7-6, 4820-00-197-4140, 00-197-4140, 4820001974140, 001974140
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | SEP 05, 1972 | 00-197-4140 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-197-4140
Part Number | Cage Code | Manufacturer |
---|---|---|
155FPC7-6 | 78527 | STAPLES & PFEIFFER INC. |
155FPC7-6 | 13998 | WESTERN INDUSTRIAL SUPPLY |
Technical Data | NSN 4820-00-197-4140
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OVERALL HEIGHT | 0.525 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 6.750 INCHES NOMINAL |
BODY INSIDE DIAMETER | 5.965 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 50.000 NOMINAL |