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National Stock Number:
3120-00-633-0821
Federal Supply Class:
3120
National Item Identification Number:
006330821
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:
| 204-030-788-001 | 97499 | BELL TEXTRON INC | | 204-030-788-1 | 80070 | LOCKHEED MARTIN CORPORATION | | 3251 | 13804 | EPIC MFG CO INC | | 2816 | 93037 | PROGRESSIVE SERVICE CO | | 204-030-788-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| BORE INSIDE DIAMETER | 0.331 INCHES MINIMUM AND 0.338 INCHES MAXIMUM | | BORE LENGTH | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM | | CASEHARDENING INDICATOR | NOT CASEHARDENED | | OUTSIDE DIAMETER | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ZYTEL 101 FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE | | SPECIAL FEATURES | DIAMETERS CONCENTRIC WITHIN PORM 0.002 IN. TIR |
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