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National Stock Number:
3110-01-495-4869
Federal Supply Class:
3110
National Item Identification Number:
014954869
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:
| 3110PL1937713 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 38950-00902 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 38950-00902-102 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | 38950-00902-102 | 40920 | MPB CORP | | 38950-00902-102 | 5V122 | MECHATRONICS, INC | | 38950-00902-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | MDW4 A1173 | 21335 | TIMKEN CO | | MDW4A 1174 | 3NPS1 | RBC AIRCRAFT PRODUCTS, INC. | | MOW4-003M | 40920 | MPB CORP | | MDW4-003M | 40920 | MPB CORP |
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Techincal Specification:
| BEARING SEAL TYPE | CONTACT | | BORE DIAMETER | 0.2497 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM | | INNER RING WIDTH | 0.8750 INCHES NOMINAL | | LOAD DIRECTION | ANGULAR | | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE | | LUBRICATION MATERIAL | GREASE | | OUTER RING WIDTH | 0.7500 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 0.7496 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS-6440/6444 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PRECISION BEARING EXTRA WIDE TYPE-DOUBLE ROW | | SEAL QUANTITY | 2 | | SPECIAL FEATURES | ITEM DETERMINED TO NOT BE FLIGHT SAFETY CRITICAL BY ARMY ACTIVITY CT | | STYLE DESIGNATOR | DOUBLE ROW | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED | | SURFACE TREATMENT | CADMIUM EXPOSED SURFACES AS MOUNTED |
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