NSN 4820-00-700-7238
Part Details | VALVE SEAT
4820-00-700-7238 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: 89HM109741, 89HM10974-1, 89HM109741, 89HM10974-1, 4820-00-700-7238, 00-700-7238, 4820007007238, 007007238
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-700-7238 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-00-700-7238
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 89HM10974-1 | 9J659 | D F P MANUFACTURING CORPDBA D F P |
| 89HM10974-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 4820-00-700-7238
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.684 INCHES MINIMUM AND 0.685 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.684 INCHES MINIMUM AND 0.685 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.509 INCHES MINIMUM AND 0.511 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.078 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.218 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SEAL ACCOMMODATION TYPE | GROOVED |
| FSC APPLICATION DATA | CYLINDER ASSEMBLY,HYDRAULIC SYSTEM,AIRCRAFT |