NSN 3120-00-239-7684

Part Details | ROD END PLAIN BEARING

3120-00-239-7684 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: C63143, C631-4-3, ART4E320, ART4E-3-20, 1771501, 177150-1, DREM4333, DREM4-333, MKV4DE, 3120-00-239-7684, 00-239-7684, 3120002397684, 002397684

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 05, 196900-239-768413209 ( BEARING, PLAIN, ROD END )
REFERENCE DRAWINGS & PICTURES

HOLLOW, UNTHREADED

BALL TYPE

Cross Reference | NSN 3120-00-239-7684
Part Number Cage Code Manufacturer
C631-4-381755LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
ART4E-3-2050294NEW HAMPSHIRE BALL BEARINGS, INC.DBA NHBB
177150-109455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
DREM4-33381367RESEARCH DESIGNING SERVICE
MKV4DE73134ROLLER BEARING COMPANY OF AMERICA,INC.
Technical Data | NSN 3120-00-239-7684
Characteristic Specifications
STYLE DESIGNATOR BALL TYPE
OVERALL LENGTH3.3812 INCHES NOMINAL
BORE DIAMETER0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.7400 INCHES MINIMUM AND 0.7850 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE2.9900 INCHES MINIMUM AND 3.0100 INCHES MAXIMUM
OUTER MEMBER WIDTH0.2760 INCHES MINIMUM AND 0.2860 INCHES MAXIMUM
INNER MEMBER WIDTH0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
STATIC RADIAL LOAD RATING2400 POUNDS
SHANK STYLE HOLLOW, UNTHREADED
SHANK DIAMETER0.3741 INCHES MINIMUM AND 0.3746 INCHES MAXIMUM
SHANK INSIDE DIAMETER1.2460 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM
SHANK HOLE LENGTH1.0000 INCHES NOMINAL
SPECIAL FEATURESSHANK BORE TO BE OFFSET FROM CENTER LINE OF ROD END 0.0125 IN.
TEST DATA DOCUMENT81349-MIL-I-6866 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).