21A1400: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8720 AND STEEL COMP 8620 OVERALL, body_style: WEBBED, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 8.0000 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-301-7446, 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 8720 AND STEEL COMP 8620 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | STRAIGHT SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 8.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 24 |
| hardness_rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 6 BOTH ENDS |
| special_features | SPLINE MINOR DIA. 2.301 IN. NOM IN |
| style_designator | FLUSH HUB |
| face_nominal_width | 1.750 INCHES IN |
| NSN | 3020-00-301-7446 |
| HUB NOMINAL DIAMETER | 3.250 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 3.250 INCHES SECOND END IN |
| TEETH QUANTITY | 24 |
| BODY STYLE | WEBBED, SOLID |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | FLUSH HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 8720 FED STD 1ST MATERIAL RESPONSE AND 66,AISI/SAE 8620 FED STD 2ND MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 8.0000 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |
No substitute or cross-reference records for this part.