171B846: RECEIVER-TRANSMITTER SUBASSEMBLY.
RECEIVER-TRANSMITTER SUBASSEMBLY. Key specifications include material: STEEL COMP 4142 OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT 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 3020-00-379-6310, 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 4142 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | STRAIGHT SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 3.0000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 30 |
| hardness_rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 6 BOTH ENDS |
| style_designator | FLANGED END |
| surface_treatment | OXIDE OVERALL |
| face_nominal_width | 0.750 INCHES IN |
| NSN | 3020-00-379-6310 |
| BORE NOMINAL DIAMETER | 1.2478 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.625 INCHES BETWEEN BODY AND FLANGE IN |
| TEETH QUANTITY | 30 |
| BODY STYLE | PLAIN, SOLID |
| FLANGE NOMINAL THICKNESS | 0.246 INCHES IN |
| FLANGE NOMINAL DIAMETER | 2.4384 INCHES IN |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | FLANGED END |
| MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
No substitute or cross-reference records for this part.