NSN 4820-00-878-0173
Part Details | VALVE SEAT
4820-00-878-0173 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: 1757021, 1757-021, W25152N26, W2515-2N2-6, 4820-00-878-0173, 00-878-0173, 4820008780173, 008780173
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-878-0173 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-878-0173
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1757-021 | 15645 | COOPER CAMERON CORP COOPER CAMERONVALVES DIV |
| W2515-2N2-6 | 15645 | COOPER CAMERON CORP COOPER CAMERONVALVES DIV |
Technical Data | NSN 4820-00-878-0173
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 1.797 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.525 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.875 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 15.000 NOMINAL |