NSN 4820-00-396-3999
Part Details | VALVE SEAT
4820-00-396-3999 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: 67835P10, 2810H230035, 2810H23-003-5, 4820-00-396-3999, 00-396-3999, 4820003963999, 003963999
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-396-3999 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-396-3999
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 67835P10 | 80254 | TEXTRON LYCOMING INCWILLIAMSPORT PLANT |
| 2810H23-003-5 | 81996 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4820-00-396-3999
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.384 INCHES MINIMUM AND 0.386 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.107 INCHES MINIMUM AND 2.108 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.677 INCHES MINIMUM AND 1.687 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 88.000 MINIMUM AND 92.000 MAXIMUM |
| FSC APPLICATION DATA | ENG G0480 |