NSN 3120-01-253-1307

Part Details | SELF-ALIGNING PLAIN BEARING

3120-01-253-1307 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: 5029219018101, 5029219-018-101, 3120-01-253-1307, 01-253-1307, 3120012531307, 012531307

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31APR 12, 198701-253-130713208 ( BEARING, PLAIN, SELF-ALIGNING )
REFERENCE DRAWINGS & PICTURES

WITHOUT INSERT OR LINER

Cross Reference | NSN 3120-01-253-1307
Part Number Cage Code Manufacturer
5029219-018-10199696LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN SYSTEMS & GLOBAL
Technical Data | NSN 3120-01-253-1307
Characteristic Specifications
STYLE DESIGNATOR WITHOUT INSERT OR LINER
BORE DIAMETER1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER3.1869 INCHES MINIMUM AND 3.1875 INCHES MAXIMUM
OUTER MEMBER WIDTH1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
INNER MEMBER WIDTH1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
SPECIAL FEATURESUSED ON SEMI TRAILER TYPE 1; PEACEKEEPER T&H