NSN 4820-00-118-5140
Part Details | VALVE SEAT
4820-00-118-5140 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: 2181402, 218-14-02, 2181402, 218-14-02, 4820-00-118-5140, 00-118-5140, 4820001185140, 001185140
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 11, 1968 | 00-118-5140 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-118-5140
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 218-14-02 | 16626 | CIRCOR INTL INC |
| 218-14-02 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-00-118-5140
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.415 INCHES MINIMUM AND 2.435 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.165 INCHES MINIMUM AND 2.185 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.160 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 35.000 NOMINAL |