NSN 3120-01-252-8031

Part Details | ROD END PLAIN BEARING

3120-01-252-8031 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: 12328984, 3120-01-252-8031, 01-252-8031, 3120012528031, 012528031

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31APR 08, 198701-252-803113209 ( BEARING, PLAIN, ROD END )
REFERENCE DRAWINGS & PICTURES

EXTERNALLY THREADED

BALL TYPE

Cross Reference | NSN 3120-01-252-8031
Part Number Cage Code Manufacturer
1232898419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3120-01-252-8031
Characteristic Specifications
STYLE DESIGNATOR BALL TYPE
OVERALL LENGTH2.3100 INCHES NOMINAL
BORE DIAMETER0.3120 INCHES MINIMUM AND 0.3140 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.8600 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE1.8430 INCHES MINIMUM AND 1.9070 INCHES MAXIMUM
OUTER MEMBER WIDTH0.3220 INCHES MINIMUM AND 0.3480 INCHES MAXIMUM
INNER MEMBER WIDTH0.4320 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
STATIC RADIAL LOAD RATING2500 POUNDS
SHANK STYLE EXTERNALLY THREADED
SHANK THREAD LENGTH1.0620 INCHES MINIMUM
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER0.3125 INCHES NOMINAL
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURESRACE INSERT DRY FILM LUBRICANT PER MIL-L-8937