NSN 4820-01-287-4875
Part Details | VALVE SEAT
4820-01-287-4875 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: SC012874875, SC01-287-4875, 637502 ITEM 5, 63750-2 ITEM 5, 32487, 637502 ITEM 5CP, 63750-2 ITEM 5CP, 32487CP, 4820-01-287-4875, 01-287-4875, 4820012874875, 012874875
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 22, 1988 | 01-287-4875 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-287-4875
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SC01-287-4875 | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
| 63750-2 ITEM 5 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
| 32487 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
| 63750-2 ITEM 5CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 32487CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-287-4875
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.730 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.563 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.255 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.096 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | CLEAN IAW MIL-STD-1330D |