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National Stock Number:
3120-00-624-5253
Federal Supply Class:
3120
National Item Identification Number:
006245253
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:
| 204-030-568-001 | 97499 | BELL TEXTRON INC | | 204-030-568-1 | 80070 | LOCKHEED MARTIN CORPORATION | | 204-030-568-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM | | BORE LENGTH | 0.250 INCHES NOMINAL | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | FACE WIDTH | 0.150 INCHES NOMINAL | | FLANGE WIDTH | 0.050 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ZYTEL NO. 101,FSC-31708 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE | | STYLE DESIGNATOR | PLAIN, FLANGED FACE |
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