NSN 4820-00-909-1358
Part Details | VALVE SEAT
4820-00-909-1358 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: 2186001, 218-60-01, 2620926X10PC6, 2620-926X10PC6, 8035001004X5XX07, 803-5001004-X5XX-07, 8035001004, 803-5001004, 4820-00-909-1358, 00-909-1358, 4820009091358, 009091358
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 06, 1966 | 00-909-1358 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-909-1358
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 218-60-01 | 16626 | CIRCOR INTL INC |
| 2620-926X10PC6 | 96169 | ELECTRIC BOAT CORPORATION |
| 803-5001004-X5XX-07 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-5001004 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-00-909-1358
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 7.427 INCHES MINIMUM AND 7.432 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 7.052 INCHES MINIMUM AND 7.057 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 4.438 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.237 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.383 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 68.000 MINIMUM AND 70.000 MAXIMUM |