NSN 4820-01-171-5056
Part Details | VALVE SEAT
4820-01-171-5056 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: 80343845361XXX13SPCLN, 803-4384536-1XXX-13SPCLN, 8034384536, 803-4384536, 4820-01-171-5056, 01-171-5056, 4820011715056, 011715056
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 08, 1984 | 01-171-5056 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-171-5056
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 803-4384536-1XXX-13SPCLN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-4384536 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-171-5056
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.750 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.097 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.653 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 37.500 NOMINAL |
| SPECIAL FEATURES | HEXAGONAL SHAPED INTERIOR |