NSN 4820-01-502-6861
Part Details | VALVE SEAT
4820-01-502-6861 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: MH106 FIND NO.3, MH106, B07420.002.102, B07420.002.102VM, 4820-01-502-6861, 01-502-6861, 4820015026861, 015026861
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 18, 2002 | 01-502-6861 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN THREADED
Cross Reference | NSN 4820-01-502-6861
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MH106 FIND NO.3 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| MH106 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| B07420.002.102 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| B07420.002.102VM | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4820-01-502-6861
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN THREADED |
| OVERALL HEIGHT | 1.690 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| SEATING SURFACE SHAPE | ANGULAR |
| SEAT ANGLE IN DEG | 30.000 MINIMUM AND 60.000 MAXIMUM |
| SEAT RADIUS | 0.655 INCHES NOMINAL |
| TAPER MINOR DIAMETER | 1.000 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY: PART REQUIRES SPECIAL MATERIAL CONTROL AND QUALITYASSURANCE, WHICH SUPPORT THE NON-MAGNETIC SIGNATURE OF MINESWEEPERS. |
| END ITEM IDENTIFICATION | 1 INCH RELIEF VALVE TYPE 1771-T |