NSN 3120-00-125-6143
Part Details | ROD END PLAIN BEARING
3120-00-125-6143 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: HMK4, HMK4M, HMK-4M, 3120-00-125-6143, 00-125-6143, 3120001256143, 001256143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 13, 1968 | 00-125-6143 | 13209 ( BEARING, PLAIN, ROD END ) |
REFERENCE DRAWINGS & PICTURES
EXTERNALLY THREADED
BALL TYPE
Cross Reference | NSN 3120-00-125-6143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HMK4 | 73134 | ROLLER BEARING COMPANY OF AMERICA,INC. |
| HMK-4M | 73134 | ROLLER BEARING COMPANY OF AMERICA,INC. |
Technical Data | NSN 3120-00-125-6143
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | BALL TYPE |
| OVERALL LENGTH | 1.9370 INCHES NOMINAL |
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2515 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 0.7400 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM |
| BORE CENTER TO SHANK END DISTANCE | 1.5520 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| SHANK STYLE | EXTERNALLY THREADED |
| SHANK THREAD LENGTH | 0.9688 INCHES MINIMUM AND 1.0625 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD DIAMETER | 0.250 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | LEFT-HAND |
| SPECIAL FEATURES | KEYWAY IN SHANK |