NSN 4820-00-337-1046
Part Details | VALVE SEAT
4820-00-337-1046 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: 7089B19PC45, 137B3671, 137B367-1, 137B3671, 137B367-1, 7089B19PC45, J3169677PC45, B3169686PC1, 137B3671, 137B367-1, 4820-00-337-1046, 00-337-1046, 4820003371046, 003371046
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-337-1046 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-337-1046
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7089B19PC45 | 24446 | GENERAL ELECTRIC COMPANY |
| 137B367-1 | 24446 | GENERAL ELECTRIC COMPANY |
| 137B367-1 | 01289 | GENERAL ELECTRIC COMPANYDBA GE DIV GE-AVIATION GEAR PLANT |
| 7089B19PC45 | 71669 | GENERAL ELECTRIC COSWITCHGEAR AND CONTROL DIVISION |
| J3169677PC45 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| B3169686PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 137B367-1 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
Technical Data | NSN 4820-00-337-1046
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 4.250 INCHES MINIMUM AND 4.251 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 3.625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.706 INCHES MINIMUM AND 1.708 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 2.313 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM |