BMC-004: GEAR SECTOR,SPUR.
The GEAR SECTOR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E9310 OVERALL, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_radius: 5.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 28. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-285-9142, 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 E9310 OVERALL |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_radius | 5.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 28 |
| style_designator | PROTRUDING HUB |
| surface_treatment | PHOSPHATE OVERALL |
| face_nominal_width | 0.500 INCHES IN |
| bore_nominal_diameter | 0.375 INCHES BOTH ENDS IN |
| nominal_outside_radius | 5.083 INCHES IN |
| end_item_identification | FORWARD FUSELAGE B-1B ACFT |
| NSN | 3020-01-285-9142 |
| BORE NOMINAL DIAMETER | 0.375 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 28 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NOMINAL OUTSIDE RADIUS | 5.083 INCHES IN |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.472 INCHES SECOND END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 8 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| TOOTH FORM | STANDARD |
No substitute or cross-reference records for this part.