NSN 4820-01-305-0121
Part Details | VALVE SEAT
4820-01-305-0121 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: 1S11885A28, 1S1188-5A28, 1S11885E PIECE 28, 1S-1188-5E PIECE 28, 1S11885A PIECE 28, 1S-1188-5A PIECE 28, 1S1188528, 1S-1188-5-28, 4820-01-305-0121, 01-305-0121, 4820013050121, 013050121
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 31, 1989 | 01-305-0121 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-305-0121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1S1188-5A28 | 84136 | ANCHOR/DARLING VALVE CO |
| 1S-1188-5E PIECE 28 | 85130 | FLOWSERVE CORPORATIONDIV FLOWSERVE US INC |
| 1S-1188-5A PIECE 28 | 85130 | FLOWSERVE CORPORATIONDIV FLOWSERVE US INC |
| 1S-1188-5-28 | 85130 | FLOWSERVE CORPORATIONDIV FLOWSERVE US INC |
Technical Data | NSN 4820-01-305-0121
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OVERALL HEIGHT | 0.625 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.750 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.125 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 NOMINAL |
| SPECIAL FEATURES | FOR 5 IN. 900 LB. ANGLE LIFT CHECK VALVE |