30138-68: GEAR,ANTIBACKLASH,SPUR.
The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.5667 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 68. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-807-8792, 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 OVERALL |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.5667 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 68 |
| style_designator | PROTRUDING HUB |
| attachment_method | CLAMP |
| end_nominal_length | 0.110 INCHES FIRST END IN |
| face_nominal_width | 0.057 INCHES IN |
| end_nominal_diameter | 0.156 INCHES FIRST END IN |
| hub_style_designator | 1 STEP FIRST END |
| NSN | 3020-00-807-8792 |
| BORE NOMINAL DIAMETER | 0.120 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 68 |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.152 INCHES FIRST END IN |
| FIRST STEP NOMINAL LENGTH | 0.041 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 0.5667 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
| FIRST STEP NOMINAL DIAMETER | 0.187 INCHES FIRST END IN |
No substitute or cross-reference records for this part.