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National Stock Number:
3020-01-385-8905
Federal Supply Class:
3020
National Item Identification Number:
013858905
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 912E0506 | 56672 | SYN-TECH SYSTEM, INC. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY RECESS NOMINAL DEPTH | 0.250 INCHES FIRST END | | BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.863 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.500 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HUB NOMINAL DIAMETER | 1.124 INCHES SECOND END | | HUB NOMINAL DIAMETER | 1.310 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | III HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL | | III MATERIAL | STEEL COMP 4340 OVERALL | | PITCH DIAMETER | 3.4010 INCHES NOMINAL | | PRECISION CLASSIFICATION | ACCURACY GRADE 8 | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING HOLE NOMINAL DIAMETER | 0.204 INCHES AND 0.253 INCHES AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.625 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 3.655 INCHES | | SPLINE PITCH DIAMETER | 0.8437 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 27 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171E MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | TEETH QUANTITY | 30 |
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