NSN 4820-01-502-6869
Part Details | VALVE SEAT
4820-01-502-6869 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: MH101 FIND NO.3, MH101, C10532.002.171, C10532.002.171VM, 4820-01-502-6869, 01-502-6869, 4820015026869, 015026869
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 18, 2002 | 01-502-6869 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-502-6869
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MH101 FIND NO.3 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| MH101 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| C10532.002.171 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| C10532.002.171VM | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-502-6869
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 3.120 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 45.000 MINIMUM AND 60.000 MAXIMUM |
| SEAT RADIUS | 2.000 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 4.000 INCHES NOMINAL |
| TAPER LENGTH | 0.310 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ASDIFFERENTIATED BY: PART REQUIRES SPECIAL MATERIAL CONTROL AND QUALITY ASSURANCE, WHICH SUPPORT THE NON-MAGNETIC SIGNATURE OF MINESWEEPERS. |
| END ITEM IDENTIFICATION | 4 INCH RELIEF VALVE TYPE 1771-T |