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National Stock Number:
3110-01-475-6451
Federal Supply Class:
3110
National Item Identification Number:
014756451
Description:
BEARING,ROLLER,AIRFRAME
Detail:
A CYLINDRICAL ITEM IN WHICH THE INNER OR OUTER RING TURNS UPON ROW(S) OF HARDENED ROLLER, 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, ROLLER, CYLINDRICAL.
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Manufacturer Information:
| 3338931-1 | 74703 | LOCKHEED MARTIN AERONAUTICAL SYSTEMS SUPPORT COMPANY | | 3338931-1 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ROLLER ASSEMBL AIRCRAFT | | SPECIAL FEATURES | CONSISTS OF 2 EA MS21443-5B BEARINGS AND 1 EA 3338932-1 ROLLER COVER,OVERALL LENGTH TO THE OUTSIDE ENDS OF THE BEARINGS IS3.483 IN. NOMINAL |
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