Part Details | ROD END PLAIN BEARING
3120-01-021-6944 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: SPF4, SPF4, SPF-4, 3120-01-021-6944, 01-021-6944, 3120010216944, 010216944
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 18, 1976 | 01-021-6944 | 13209 ( BEARING, PLAIN, ROD END ) |
REFERENCE DRAWINGS & PICTURES
INTERNALLY THREADED W/INSPECTION HOLE
BALL TYPE
Cross Reference | NSN 3120-01-021-6944
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SPF4 | 01428 | CABLECRAFT MOTION CONTROLS LLC |
| SPF-4 | 0NZJ1 | ENGINEERED COMPONENTS, INC |
Technical Data | NSN 3120-01-021-6944
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | BALL TYPE |
| OVERALL LENGTH | 1.6870 INCHES NOMINAL |
| BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| BORE CENTER TO SHANK END DISTANCE | 1.3120 INCHES NOMINAL |
| OUTER MEMBER WIDTH | 0.2810 INCHES NOMINAL |
| INNER MEMBER WIDTH | 0.3750 INCHES NOMINAL |
| SHANK STYLE | INTERNALLY THREADED W/INSPECTION HOLE |
| SHANK THREAD LENGTH | 0.7500 INCHES NOMINAL |
| INSPECTION HOLE CENTER TO END DISTANCE | 0.4060 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD DIAMETER | 0.250 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | TWO FLATS ON SHANK FOR WRENCHING |