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National Stock Number:
3120-01-280-2103
Federal Supply Class:
3120
National Item Identification Number:
012802103
Description:
ROLLER,LINEAR-ROTARY MOTION
Detail:
A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.
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Manufacturer Information:
| 16L101-11 | 81755 | LOCKHEED MARTIN CORPORATION | | 3120PL1826038 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 40469 | 048G2 | POLYMER CONCEPTS TECHNOLOGIES PBY, INC. |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | CRITICALITY CODE JUSTIFICATION | SUPP | | FACE WIDTH | 1.340 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | | MATERIAL | PLASTIC | | SPECIAL FEATURES | INJECTION MOLDED BY DIAPHRAGM GATE PROCESS; USED ON UPLOCK - MAIN LANDING GEAR; F-16C/D BLK 40/60 | | STYLE DESIGNATOR | PLAIN | | SUPPLEMENTARY FEATURES | ITEM IS LANDING GEAR SPECIFIC AND HAS CRITICAL DIMENSIONS AND CHARACTERISTICS THAT MUST BE MAINTAINED FOR SAFE OPERATION |
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