NSN 4820-01-061-1598
Part Details | VALVE SEAT
4820-01-061-1598 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: 2620902ASSYCVPC4 14IN, 2620-902ASSYCVPC4 1-4IN, 8451889587, 845-1889587, 1889587ASSYCVPC4 14IN, 1889587ASSYCVPC4 1-4IN, 80321779341XX18, 803-2177934-1XX-18, 8032177934X1XX18, 803-2177934-X1XX-18, 8032177934, 803-2177934, 2620902ASSYCVPC4 14IN, 2620-902ASSYCVPC4 1-4IN, 4820-01-061-1598, 01-061-1598, 4820010611598, 010611598
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 13, 1978 | 01-061-1598 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-061-1598
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2620-902ASSYCVPC4 1-4IN | 96169 | ELECTRIC BOAT CORPORATION |
| 845-1889587 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 1889587ASSYCVPC4 1-4IN | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 803-2177934-1XX-18 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177934-X1XX-18 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177934 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 2620-902ASSYCVPC4 1-4IN | 63686 | THE WALWORTH COMPANY |
Technical Data | NSN 4820-01-061-1598
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 0.749 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.346 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.091 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.315 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| SPECIAL FEATURES | ID HAS OCTOGONAL WRENCHING ACCOMODATION 0.307 IN.ACROSS THE FLAT |