NSN 4820-01-186-8685
Part Details | VALVE SEAT
4820-01-186-8685 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: 2712542, 27125-42, 22712542, 227125-42, 4820-01-186-8685, 01-186-8685, 4820011868685, 011868685
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 16, 1984 | 01-186-8685 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-186-8685
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 27125-42 | 35795 | LESLIE CONTROLS, INC. |
| 227125-42 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-186-8685
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 5.435 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.976 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.440 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |