116C378: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: INVOLUTE SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 3.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-155-4380, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 8620 OVERALL |
| body_style | PLAIN, WITH LIGHTENING HOLES |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 3.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 48 |
| hardness_rating | 25.0 ROCKWELL C NOMINAL HUB |
| spline_quantity | 23 BOTH ENDS |
| style_designator | PROTRUDING HUBS |
| surface_treatment | PHOSPHATE OVERALL |
| face_nominal_width | 0.650 INCHES IN |
| NSN | 3020-00-155-4380 |
| BORE NOMINAL DIAMETER | 0.779 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.000 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 48 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL STD 171,FINISH 5.3.1.2 OR 5.3.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.310 INCHES FIRST END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.120 INCHES SECOND END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| HARDNESS RATING | 60.0 ROCKWELL C NOMINAL TEETH |
No substitute or cross-reference records for this part.