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National Stock Number:
3020-01-221-2723
Federal Supply Class:
3020
National Item Identification Number:
012212723
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:
| M8324-0007 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | M8324-7 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | M8324-7B | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | M8424 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 3,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | TEETH QUANTITY | 228 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | PITCH DIAMETER | 4.7500 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 4.791 INCHES | | FACE NOMINAL WIDTH | 0.125 INCHES | | BODY RECESS NOMINAL DEPTH | 0.020 INCHES FIRST END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 2.500 INCHES BOTH ENDS | | BODY STYLE | WEBBED, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE NOMINAL DIAMETER | 0.188 INCHES AXIALLY THROUGH BODY, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.000 INCHES AXIALLY THROUGH BODY, FIRST END |
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