NSN 4820-00-005-4954
Part Details | VALVE SEAT
4820-00-005-4954 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: 2181002LUNAN, 218-10-02LUNAN, 00218100003005, 002-18-10-0003-005, 002181000030005, 002-18-10-0003-0005, 008748, 4820-00-005-4954, 00-005-4954, 4820000054954, 000054954
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 09, 1972 | 00-005-4954 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-005-4954
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 218-10-02LUNAN | 16626 | CIRCOR INTL INC |
| 002-18-10-0003-005 | 16626 | CIRCOR INTL INC |
| 002-18-10-0003-0005 | 16626 | CIRCOR INTL INC |
| 008748 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-00-005-4954
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.677 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.425 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.812 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.105 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.135 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 0.583 NOMINAL |
