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National Stock Number:
3020-01-246-7830
Federal Supply Class:
3020
National Item Identification Number:
012467830
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:
| 1395AS233 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.688 INCHES BOTH ENDS | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA322-91 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA331-95 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 4340 OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.086 INCHES | | PITCH DIAMETER | 2.0000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | SPLINED BORE WITH 23 THEORETICAL TEETH, ONE TOOTH OMITTED | | SPLINE QUANTITY | 22 BOTH ENDS | | TEETH QUANTITY | 32 |
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