NSN 4820-01-123-2187
Part Details | VALVE SEAT
4820-01-123-2187 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: 45016, 45016, 4820-01-123-2187, 01-123-2187, 4820011232187, 011232187
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 08, 1981 | 01-123-2187 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-123-2187
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 45016 | 53239 | COMPAIR KELLOGGDIV OF ROBERTSHAW CONTROLS CO |
| 45016 | 1XBP3 | LEROI INTERNATIONAL INCDBA COMPAIR LEROI |
Technical Data | NSN 4820-01-123-2187
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.750 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.565 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.375 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.124 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.222 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.250 INCHES NOMINAL |
| END ITEM IDENTIFICATION | 4920-01-044-5927 |