NSN 4820-00-275-1442
Part Details | VALVE SEAT
4820-00-275-1442 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: 173562, 4820-00-275-1442, 00-275-1442, 4820002751442, 002751442
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JUL 30, 1973 | 00-275-1442 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-275-1442
Part Number | Cage Code | Manufacturer |
---|---|---|
173562 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-275-1442
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OVERALL HEIGHT | 0.071 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 1.274 INCHES NOMINAL |
BODY INSIDE DIAMETER | 0.955 INCHES NOMINAL |
SEATING SURFACE SHAPE | ANGULAR |
SEAT ANGLE IN DEG | 40.000 NOMINAL |