NSN 3120-00-072-1621
Part Details | SELF-ALIGNING PLAIN BEARING
3120-00-072-1621 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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.
Alternate Parts: 112420021, 11242002-1, LTCT10087, 1011, 65C354481, 65C35448-1, 12SF20, 12SBB20, 12SF20, 12SBB20, 3120-00-072-1621, 00-072-1621, 3120000721621, 000721621
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-072-1621 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITHOUT INSERT OR LINER

Cross Reference | NSN 3120-00-072-1621
Part Number | Cage Code | Manufacturer |
---|---|---|
11242002-1 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMSCOMMAND |
LTCT10087 | 99193 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
1011 | 17798 | LEBUS INTERNATIONAL, INC.DBA LEBUS |
65C35448-1 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER |
12SF20 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
12SBB20 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
12SF20 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
12SBB20 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3120-00-072-1621
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
OUTER MEMBER OUTSIDE DIAMETER | 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM |
OUTER MEMBER WIDTH | 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM |
INNER MEMBER WIDTH | 1.0880 INCHES MINIMUM AND 1.0930 INCHES MAXIMUM |
STATIC RADIAL LOAD RATING | 156000 POUNDS |
SPECIAL FEATURES | TWO HOLES SPACED AT 90.0 DEG TOFRACTURED PLANE OF OUTER RACE MEMBER |