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National Stock Number:
3120-20-000-3889
Federal Supply Class:
3120
National Item Identification Number:
200003889
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:
| 10656107-001 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
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Techincal Specification:
| BORE INSIDE DIAMETER | 6.363 MILLIMETERS MINIMUM AND 6.413 MILLIMETERS MAXIMUM | | CASEHARDENING INDICATOR | NOT APPLICABLE | | CHAMFER/RADIUS OF INSIDE CORNER | NOTAPPLICABLE | | CHAMFER/RADIUS OF OUTSIDE CORNER | 2 X 45 DEGREES X 1.52 MM | | FACE WIDTH | 28.5 MILLIMETERS NOMINAL | | MATERIAL | ALUMINUM | | OUTSIDE DIAMETER | 19.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | COLOR: BLACK | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT | PHOSPHATE AND PAINT |
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