NSN 3120-00-851-5680

Part Details | ROD END PLAIN BEARING

3120-00-851-5680 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: 2040117633, 204-011-763-3, RF5TH2, 77416, YTF125A, 3120-00-851-5680, 00-851-5680, 3120008515680, 008515680

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 18, 196700-851-568013209 ( BEARING, PLAIN, ROD END )
REFERENCE DRAWINGS & PICTURES

INTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE

BALL TYPE EXTENDED ONE SIDE

Cross Reference | NSN 3120-00-851-5680
Part Number Cage Code Manufacturer
204-011-763-397499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
RF5TH299528RADIAL BEARING CORPORATION
7741609455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
YTF125A77896REXNORD INDUSTRIES, LLCDIV BEARING OPERATION
Technical Data | NSN 3120-00-851-5680
Characteristic Specifications
STYLE DESIGNATOR BALL TYPE EXTENDED ONE SIDE
OVERALL LENGTH1.8910 INCHES MINIMUM AND 1.9160 INCHES MAXIMUM
BORE DIAMETER0.3119 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE1.3960 INCHES MINIMUM AND 1.4160 INCHES MAXIMUM
OUTER MEMBER WIDTH0.3960 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM
INNER MEMBER WIDTH0.6500 INCHES MINIMUM AND 0.6600 INCHES MAXIMUM
SHANK END TO SHOULDER LENGTH0.9010 INCHES MINIMUM AND 0.9160 INCHES MAXIMUM
SHANK STYLE INTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
SHANK THREAD LENGTH0.7200 INCHES MINIMUM AND 0.8100 INCHES MAXIMUM
INSPECTION HOLE CENTER TO END DISTANCE0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM
SHANK WIDTH ACROSS WRENCH FLATS0.4270 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER0.312 INCHES NOMINAL
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTION RIGHT-HAND