147-142: ARRESTER,LIGHTNING.
The ARRESTER,LIGHTNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-481-5786, 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 4130 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| surface_finish | 32.0 MICROINCHES SHANK END |
| teeth_quantity | 36 |
| first_end_style | CHAMFERED |
| hardness_rating | 60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| second_end_style | ROUND |
| style_designator | HUBLESS |
| NSN | 3020-00-481-5786 |
| KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 1.255 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 36 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 1.7990 INCHES MINIMUM AND 1.8010 INCHES MAXIMUM IN |
| TOOTH FORM | STANDARD |
| NOMINAL OUTSIDE DIAMETER | 1.900 INCHES IN |