H8641401A-15: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.8000 INCHES NOMINAL IN, teeth_quantity: 18. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-476-1869, 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 | NICKEL ALLOY K-500 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 1.8000 INCHES NOMINAL IN |
| teeth_quantity | 18 |
| special_features | BORE HAS SPLINES IN CENTER SECTION. ONE SPLINE TOOTH IS MISSING. PART OF VLS FLOOD AND DRAIN VALVE |
| style_designator | PROTRUDING HUBS |
| face_nominal_width | 0.810 INCHES IN |
| hub_nominal_diameter | 1.1755 INCHES SECOND END IN |
| hub_style_designator | 1 GROOVE SECOND END |
| bore_nominal_diameter | 0.810 INCHES BOTH ENDS IN |
| NSN | 3020-01-476-1869 |
| BORE NOMINAL DIAMETER | 0.810 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.1755 INCHES SECOND END IN |
| HUB NOMINAL DIAMETER | 1.184 INCHES FIRST END IN |
| TEETH QUANTITY | 18 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.120 INCHES BOTH ENDS IN |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-285 CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 1.8000 INCHES NOMINAL IN |