NSN 4820-01-086-4474
Part Details | VALVE SEAT
4820-01-086-4474 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: S2B101393TA, S2B10139-3TA, S1E10067 ITEM 8, S1E10067, 4820-01-086-4474, 01-086-4474, 4820010864474, 010864474
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 29, 1979 | 01-086-4474 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-086-4474
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S2B10139-3TA | 99517 | VACCO INDUSTRIES |
| S1E10067 ITEM 8 | 99517 | VACCO INDUSTRIES |
| S1E10067 | 99517 | VACCO INDUSTRIES |
Technical Data | NSN 4820-01-086-4474
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.496 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.372 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.125 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.385 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.409 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |