NSN 4820-00-375-8372
Part Details | VALVE SEAT
4820-00-375-8372 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: 547820, 548348, 547820PC548348, 47003112615PC548348, 4700-3112615PC548348, 4820-00-375-8372, 00-375-8372, 4820003758372, 003758372
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-375-8372 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-375-8372
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 547820 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 548348 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 547820PC548348 | 06840 | BENDIX CORP THE |
| 4700-3112615PC548348 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-375-8372
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | THREADED FLANGED |
| FLANGE DIAMETER | 1.188 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.438 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.282 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.656 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 15.000 NOMINAL |
| TAPER MINOR DIAMETER | 0.312 INCHES NOMINAL |
| TAPER MAJOR DIAMETER | 0.438 INCHES NOMINAL |
| TAPER LENGTH | 0.078 INCHES NOMINAL |