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National Stock Number:
3120-01-251-5050
Federal Supply Class:
3120
National Item Identification Number:
012515050
Description:
BEARING,PLAIN,SELF-ALIGNING
Detail:
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.
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Manufacturer Information:
| 5029309-012-101 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS | | BSR48000-C-M-1 | 81376 | RBC SOUTHWEST PRODUCTS, INC. | | KWB48-13 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BORE DIAMETER | 2.9992 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM | | INNER MEMBER WIDTH | 2.3070 INCHES MINIMUM AND 2.3120 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 4.3742 INCHES MINIMUM AND 4.3750 INCHES MAXIMUM | | OUTER MEMBER WIDTH | 1.5620 INCHES MINIMUM AND 1.5720 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-8937 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION | | MATERIAL | LUBRICANT DRY FILM LUBRICATION | | MATERIAL | STEEL COMP 630 OUTER RACE MEMBER | | MATERIAL | STEEL COMP 440C INNER MEMBER |
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