NSN 4820-00-128-1191
Part Details | VALVE SEAT
4820-00-128-1191 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: 2682078, 2682078, 4820-00-128-1191, 00-128-1191, 4820001281191, 001281191
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 12, 1973 | 00-128-1191 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-128-1191
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2682078 | 92003 | PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS |
| 2682078 | 3H889 | PARKER-HANNIFIN CORPORATIONDBA FLUID SYSTEMS DIVISION |
Technical Data | NSN 4820-00-128-1191
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 0.557 INCHES MINIMUM AND 0.561 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.308 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.072 INCHES MINIMUM AND 0.078 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SEAT RADIUS | 0.030 INCHES NOMINAL |