Part Details | ROD END PLAIN BEARING
3120-00-639-6654 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes BEARING, PLAIN, SPHERICAL and BEARING, PLAIN, SELF-ALIGNING.
Alternate Parts: 4384393501, 4384393-501, 4384393501, 4384393-501, 3120-00-639-6654, 00-639-6654, 3120006396654, 006396654
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-639-6654 | 13209 ( BEARING, PLAIN, ROD END ) |
REFERENCE DRAWINGS & PICTURES
EXTERNALLY THREADED
BALL TYPE
Cross Reference | NSN 3120-00-639-6654
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4384393-501 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 4384393-501 | 18355 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 3120-00-639-6654
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | BALL TYPE |
| OVERALL LENGTH | 4.1875 INCHES NOMINAL |
| BORE DIAMETER | 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 1.7500 INCHES NOMINAL |
| BORE CENTER TO SHANK END DISTANCE | 3.2500 INCHES NOMINAL |
| OUTER MEMBER WIDTH | 0.5930 INCHES NOMINAL |
| INNER MEMBER WIDTH | 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM |
| SHANK STYLE | EXTERNALLY THREADED |
| SHANK THREAD LENGTH | 1.9375 INCHES MINIMUM |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD DIAMETER | 0.750 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| FEATURES PROVIDED | EXTERNAL LUBRICATION FITTING |
| SPECIAL FEATURES | SHANK DRILLED 0.3750 IN. IN ID 1.2500 IN. DEEP,KEYWAY IN THD 0.1250 IN. WIDE 0.0750 IN DEEP 1.6250 IN. LG |