NSN 3120-00-923-2556

Part Details | ROD END PLAIN BEARING

3120-00-923-2556 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: 471402531, 47-140-253-1, RFL4TH6, 77414, 3120-00-923-2556, 00-923-2556, 3120009232556, 009232556

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 26, 196600-923-255613209 ( BEARING, PLAIN, ROD END )
REFERENCE DRAWINGS & PICTURES

INTERNALLY THREADED W/INSPECTION HOLE

BALL TYPE

Cross Reference | NSN 3120-00-923-2556
Part Number Cage Code Manufacturer
47-140-253-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
RFL4TH699528RADIAL BEARING CORPORATION
7741409455RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS
Technical Data | NSN 3120-00-923-2556
Characteristic Specifications
STYLE DESIGNATOR BALL TYPE
OVERALL LENGTH2.3575 INCHES MINIMUM AND 2.3900 INCHES MAXIMUM
BORE DIAMETER0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER0.9850 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
BORE CENTER TO SHANK END DISTANCE1.8650 INCHES MINIMUM AND 1.8850 INCHES MAXIMUM
OUTER MEMBER WIDTH0.4110 INCHES MINIMUM AND 0.4210 INCHES MAXIMUM
INNER MEMBER WIDTH0.5910 INCHES MINIMUM AND 0.5930 INCHES MAXIMUM
SHANK STYLE INTERNALLY THREADED W/INSPECTION HOLE
SHANK THREAD LENGTH1.0100 INCHES MINIMUM AND 1.1100 INCHES MAXIMUM
INSPECTION HOLE CENTER TO END DISTANCE0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF
THREAD DIAMETER0.438 INCHES NOMINAL
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTION LEFT-HAND
TEST DATA DOCUMENT97499-PS4075 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.).