NSN 4820-00-005-7397
Part Details | VALVE SEAT
4820-00-005-7397 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: 383V305, 383V305, 4820-00-005-7397, 00-005-7397, 4820000057397, 000057397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 11, 1972 | 00-005-7397 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-005-7397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 383V305 | 00672 | GRIMES AEROSPACE CO |
| 383V305 | 72914 | GRIMES AEROSPACE COMPANYDBA HONEYWELL |
Technical Data | NSN 4820-00-005-7397
| Characteristic | Specifications |
|---|---|
| FLANGE DIAMETER | 1.360 INCHES MINIMUM AND 1.380 INCHES MAXIMUM |
| OVERALL HEIGHT | 2.307 INCHES MINIMUM AND 2.317 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.184 INCHES MINIMUM AND 1.870 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.875 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 0.750 NOMINAL |