NSN 4820-00-218-2056
Part Details | VALVE SEAT
4820-00-218-2056 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: 28CS4E, 28CS4E, 28CS4E, 188590PC158, 188557PC158, 188535PC158, 188526PC158, 188500PC158, 182233PC158, 182208PC158, W17849PP, 4820-00-218-2056, 00-218-2056, 4820002182056, 002182056
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-218-2056 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-218-2056
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 28CS4E | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 28CS4E | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| 28CS4E | 30760 | INGERSOLL RAND CO |
| 188590PC158 | 30760 | INGERSOLL RAND CO |
| 188557PC158 | 30760 | INGERSOLL RAND CO |
| 188535PC158 | 30760 | INGERSOLL RAND CO |
| 188526PC158 | 30760 | INGERSOLL RAND CO |
| 188500PC158 | 30760 | INGERSOLL RAND CO |
| 182233PC158 | 30760 | INGERSOLL RAND CO |
| 182208PC158 | 30760 | INGERSOLL RAND CO |
| W17849PP | 30760 | INGERSOLL RAND CO |
Technical Data | NSN 4820-00-218-2056
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 THREADED FLANGED |
| FLANGE DIAMETER | 3.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.025 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.218 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | DRILL TWO HOLES 0.154 DIA 10-24 THDS 1/4 IN. DEEP TWO SCREWS FAR SIDE,FOUR HOLES 0.120 DIA 1/4 DEEP FOR FOUR DOWEL PINS |