NSN 3120-00-451-9838

Part Details | SELF-ALIGNING PLAIN BEARING

3120-00-451-9838 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: MS212319, MS21231-9, 3120-00-451-9838, 00-451-9838, 3120004519838, 004519838

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31FEB 23, 197200-451-983813208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITH INSERT AND/OR LINER

Cross Reference | NSN 3120-00-451-9838
Part Number Cage Code Manufacturer
MS21231-996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 3120-00-451-9838
Characteristic Specifications
STYLE DESIGNATOR WITH INSERT AND/OR LINER
BORE DIAMETER0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
OUTER MEMBER WIDTH0.5310 INCHES MINIMUM AND 0.5410 INCHES MAXIMUM
INNER MEMBER WIDTH0.6850 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM
STATIC RADIAL LOAD RATING34400 POUNDS