NSN 3120-00-316-8121
Part Details | SELF-ALIGNING PLAIN BEARING
3120-00-316-8121 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: 4M28681, 4M286-81, 4M28681, 4M286-81, 0382381E003, 03-823-81E-003, KMDB811, KMDB81-1, 4M28681, 4M286-81, LDS81E111, LDS81E-111, 4M28681, 4M286-81, HSP81TL102, 3120-00-316-8121, 00-316-8121, 3120003168121, 003168121
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | NOV 18, 1973 | 00-316-8121 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITH INSERT AND/OR LINER

Cross Reference | NSN 3120-00-316-8121
Part Number | Cage Code | Manufacturer |
---|---|---|
4M286-81 | 76301 | BOEING COMPANY, THEDBA BOEING |
4M286-81 | 09455 | RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS |
03-823-81E-003 | 09455 | RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS |
KMDB81-1 | 97613 | SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING |
4M286-81 | 97613 | SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING |
LDS81E-111 | 16746 | SPECLINE INC. |
4M286-81 | 02758 | U S BEARINGS |
HSP81TL102 | 02758 | U S BEARINGS |
Technical Data | NSN 3120-00-316-8121
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | WITH INSERT AND/OR LINER |
BORE DIAMETER | 5.0600 INCHES MINIMUM AND 5.0605 INCHES MAXIMUM |
OUTER MEMBER OUTSIDE DIAMETER | 5.9195 INCHES MINIMUM AND 5.9200 INCHES MAXIMUM |
OUTER MEMBER WIDTH | 1.1650 INCHES MINIMUM AND 1.1700 INCHES MAXIMUM |
INNER MEMBER WIDTH | 1.3700 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM |
STATIC RADIAL LOAD RATING | 185000 POUNDS |
TEST DATA DOCUMENT | 81349-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.). |