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National Stock Number:
3120-01-531-2737
Federal Supply Class:
3120
National Item Identification Number:
015312737
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:
| 373949-2 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.503 INCHES MINIMUM AND 0.504 INCHES MAXIMUM | | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.016 INCH RADIUS | | FACE WIDTH | 0.219 INCHES NOMINAL | | MATERIAL | STEEL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | ROLLER - PARATROOP DOOR, AFT LOWER | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL - STEEL 8630, MIL-S-6050, COND F-4 | | STYLE DESIGNATOR | PLAIN |
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