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National Stock Number:
3110-00-789-8395
Federal Supply Class:
3110
National Item Identification Number:
007898395
Description:
BEARING,BALL,AIRFRAME
Detail:
A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
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Manufacturer Information:
| 1800516-18 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1800516-18 | 56232 | LOCKHEED MARTIN CORPORATION | | 3TWA25-32UG8 | 78118 | MPB CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 1.5622 INCHES MINIMUM AND 1.5625 INCHES MAXIMUM | | INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.2500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.9996 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SHIELD QUANTITY | 2 | | SPECIAL FEATURES | INERGRAL SHIELDS ARE FORMED BY EXTENDING LANDS OD THE OUTER RING,OUTER RING FRACTURED AT ONE POINT 2 CRES RETAINING RINGS ON OD OF OUTER RING,UNDERSIZE BALLS SEPARATE LOAD CARRYING BALLS | | STYLE DESIGNATOR | SINGLE ROW, EXTERNAL SELF ALIGNING, W/ALIGNING RING |
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