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National Stock Number:
3020-00-486-8143
Federal Supply Class:
3020
National Item Identification Number:
004868143
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:
| C48S18-21 | 29440 | W. M. BERG INC | | C48S18-21Q10 | 29440 | W. M. BERG INC | | H1-21 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | M48S21 | 12444 | DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV | | GC14-21-P1 | 16603 | CONTROL FLOW, INC. | | GC14-21P1 | 23266 | SECS, INC. | | R21-21 | 00328 | DESIGNATRONICS INCORPORATED |
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Techincal Specification:
| ATTACHMENT METHOD | CLAMP | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CLAMPING SURFACE NOMINAL LENGTH | 0.250 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.125 INCHES | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.479 INCHES | | PITCH DIAMETER | 0.4374 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEETH QUANTITY | 21 | | TOOTH FORM | STANDARD |
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