NSN 3120-00-346-7228
Part Details | SELF-ALIGNING PLAIN BEARING
3120-00-346-7228 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: 4004798, 4048592, 4040100, 4029146, 4004798, 4004797, 4048592, 4040100, 4029146, 4004798, 4004797, 3120-00-346-7228, 00-346-7228, 3120003467228, 003467228
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | FEB 22, 1974 | 00-346-7228 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
WITHOUT INSERT OR LINER

Cross Reference | NSN 3120-00-346-7228
Part Number | Cage Code | Manufacturer |
---|---|---|
4004798 | 15860 | NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION |
4048592 | 52661 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
4040100 | 52661 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
4029146 | 52661 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
4004798 | 52661 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
4004797 | 52661 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT & WHITNEY |
4048592 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
4040100 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
4029146 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
4004798 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
4004797 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 3120-00-346-7228
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | WITHOUT INSERT OR LINER |
BORE DIAMETER | 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM |
OUTER MEMBER OUTSIDE DIAMETER | 0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM |
OUTER MEMBER WIDTH | 0.3120 INCHES NOMINAL |
INNER MEMBER WIDTH | 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM |
SPECIAL FEATURES | SILVER PLATE IS APPLICABLE TO ID OF OUTER RACE MEMBER ONLY |
PRECIOUS MATERIAL | SILVER |