NSN 3120-01-133-7939
Part Details | SELF-ALIGNING PLAIN BEARING
3120-01-133-7939 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: ST4M218M30, ST4M218, ST4M218M30A, KSAD308, KSAD30-8, ST4M218M30A, ADSB30303, ADSB30-303, ADSB30302, ADSB30-302, 10108049, ST4M218M30A, 0382330E001, 03-823-30E-001, YTA390A, KSAD3013, KSAD30-13, ST4M218M30A, 3120-01-133-7939, 01-133-7939, 3120011337939, 011337939
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 22, 1982 | 01-133-7939 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-01-133-7939
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ST4M218M30 | 76301 | BOEING COMPANY, THEDBA BOEING |
| ST4M218 | 76301 | BOEING COMPANY, THEDBA BOEING |
| ST4M218M30A | 76301 | BOEING COMPANY, THEDBA BOEING |
| KSAD30-8 | 97631 | LAW JC & SON INCORPORATEDDBA J.C. LAW & SON INC |
| ST4M218M30A | 15860 | NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION |
| ADSB30-303 | 15860 | NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION |
| ADSB30-302 | 15860 | NEW HAMPSHIRE BALL BEARINGS, INC.DBA ASTRO DIVISION |
| 10108049 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| ST4M218M30A | 09455 | RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS |
| 03-823-30E-001 | 09455 | RBC TRANSPORT DYNAMICS CORP.DIV RBC TRANSPORT DYNAMICS |
| YTA390A | 77896 | REXNORD INDUSTRIES, LLCDIV BEARING OPERATION |
| KSAD30-13 | 97613 | SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING |
| ST4M218M30A | 97613 | SARGENT AEROSPACE & DEFENSE, LLCDBA KAHR BEARING |
Technical Data | NSN 3120-01-133-7939
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 1.9020 INCHES MINIMUM AND 1.9025 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 2.6540 INCHES MINIMUM AND 2.6550 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 1.1200 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 1.1700 INCHES MINIMUM AND 1.1750 INCHES MAXIMUM |