NSN 4820-00-375-8373
Part Details | VALVE SEAT
4820-00-375-8373 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: 548341, 548341, 47003130476PCALL, 4700-3130476PCALL, 47003112615PC548341, 4700-3112615PC548341, 4820-00-375-8373, 00-375-8373, 4820003758373, 003758373
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-375-8373 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-375-8373
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 548341 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 548341 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 4700-3130476PCALL | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 4700-3112615PC548341 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-375-8373
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.747 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.747 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.437 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.155 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.280 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | 0.437 IN. ID COUNTERBORED 0.343 IN. DEEP,FLANGED ON BOTH ENDS,TOP FLANGE 0.156 IN. THK,BOTTOM FLANGE 0.093 IN. THK |