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National Stock Number:
3110-00-142-0952
Federal Supply Class:
3110
National Item Identification Number:
001420952
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:
| 4002-2 | 76301 | THE BOEING COMPANY | | 97171-3 | 76301 | THE BOEING COMPANY | | 9M171-3 | 76301 | THE BOEING COMPANY | | 9M171-3A | 76301 | THE BOEING COMPANY | | 9M171-3A | 83014 | HARTWELL CORPORATION | | 9M171-3A | 84596 | AVIATION MANUFACTURING GROUP, LLC | | 9M171-3A | 9N899 | CONTINENTAL CABLE, LLC | | HT40-3S | 83014 | HARTWELL CORPORATION | | HT670-9 | 6R871 | WINCHESTER MACHINE CO INC | | HT670-9 | 83014 | HARTWELL CORPORATION |
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Techincal Specification:
| ALIGNMENT TYPE | SELF-ALIGNING | | BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.3125 INCHES NOMINAL | | INNER RING WIDTH | 0.5580 INCHES NOMINAL | | LOAD DIRECTION | RADIAL | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 ASSN STD SINGLE MATERIAL RESPONSE | | OUTER RING WIDTH | 0.3750 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.2500 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL BALL | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | SEAL QUANTITY | 2 | | SELF-ALIGNMENT LOCATION | INTERNAL | | SPECIAL FEATURES | TERMINAL CABLE ASSY CONTAINING AIRFRAME BALL BEARING MS27645-5, 10 DEG SELF-ALIGNIMENT IN EITHER DIRECTION, BORE CENTER TO SHANK END 3.035 IN. MAX | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS | | STYLE DESIGNATOR | SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES | | SURFACE TREATMENT | ZINC AND NICKEL OR CADMIUM AND CHROMATE ALL EXTERNAL/EXPOSED METAL SURFACES |
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