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National Stock Number:
3120-01-400-1801
Federal Supply Class:
3120
National Item Identification Number:
014001801
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:
| 1B3797 | 52661 | RTX CORPORATION | | 1B3797 | 77445 | RTX CORPORATION |
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Techincal Specification:
| MATERIAL | PLASTIC POLYAMIDE EXTERNAL INNER MEMBER | | STEEL COMP XM-16 INTERNAL INNER MEMBER | | STEEL COMP 630 OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5617 ASSN STD SINGLE MATERIAL RESPONSE INTERNAL INNER MEMBER | | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER | | HARDNESS RATING | 47.0 ROCKWELL C MINIMUM INTERNAL INNER MEMBER | | 28.0 ROCKWELL C MINIMUM OUTER LAYER | | BORE DIAMETER | 1.7712 INCHES MINIMUM AND | | 1.7717 INCHES MAXIMUM | | OUTER MEMBER OUTSIDE DIAMETER | 2.6765 INCHES MINIMUM AND | | 2.6770 INCHES MAXIMUM | | INNER MEMBER WIDTH | 0.4674 INCHES MINIMUM AND | | 0.4724 INCHES MAXIMUM |
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