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National Stock Number: 3020-01-286-6421
Federal Supply Class: 3020
National Item Identification Number: 012866421
Description: GEAR,INTERNAL
Detail: A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.
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Manufacturer Information:
| 2907656 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2907656 | 28666 | THYSSENKRUPP ROTHE ERDE USA INC. |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | FLANGE NOMINAL DIAMETER | 43.375 INCHES | | FLANGE NOMINAL THICKNESS | 0.560 INCHES | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM BODY | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 TYPE 416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 35.2800 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL OVERALL LENGTH | 2.750 INCHES | | NOMINAL OUTSIDE DIAMETER | 41.125 INCHES | | SPECIAL FEATURES | BEARING INCLUDED | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | FLANGED RING | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-23924 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | TEETH QUANTITY | 282 | | TEETH TYPE | SPUR |
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