NSN 4820-01-455-7551
Part Details | VALVE SEAT
4820-01-455-7551 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: 323870058, 32387, 18337N PC 34, 18337N, N323870058, 4820-01-455-7551, 01-455-7551, 4820014557551, 014557551
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 14, 1998 | 01-455-7551 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-455-7551
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 323870058 | 35795 | LESLIE CONTROLS, INC. |
| 32387 | 35795 | LESLIE CONTROLS, INC. |
| 18337N PC 34 | 35795 | LESLIE CONTROLS, INC. |
| 18337N | 35795 | LESLIE CONTROLS, INC. |
| N323870058 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-455-7551
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 5.812 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.625 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.437 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.688 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 NOMINAL |
| END ITEM IDENTIFICATION | DN-5 4.0 IN CONTROL VALVE;NIMITZ CLASS CVN |