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National Stock Number:
3020-00-761-6972
Federal Supply Class:
3020
National Item Identification Number:
007616972
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:
| 7616972 | 19200 | US ARMY ARDEC RDECOM | | 7616972 | 34411 | L AND E MACHINE EXPERIMENTAL LAB INC | | B0722909 | 01714 | LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS | | 7616972 | 63689 | PROFILE GEAR CORP | | B0722909 | 70408 | AT AND T CORP |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 2.219 INCHES FIRST END | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 2.440 INCHES SECOND END | | COUNTERBORE NOMINAL DEPTH | 1.249 INCHES SECOND END | | FACE NOMINAL WIDTH | 1.375 INCHES | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 4150 FED STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 4.5000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 4.700 INCHES | | SPECIAL FEATURES | BORE GROOVED 0.089 IN. W,2.570 IN. DIA,0.040 IN. FROM 1ST END,PILOT HOLE 0.187 IN. DIA LOCATED THRU GEAR BODY 1.651 IN. FROM CENTER OF BORE | | PRECISION CLASSIFICATION | QUALITY NUMBER 6 OR QUALITY NUMBER 7 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TYPE,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | TEETH QUANTITY | 36 | | TOOTH FORM | STANDARD |
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