61278: ARRESTER,ELECTRICAL SURGE.
- elegant aluminium frame - including prepunched passepartouts - round ground, quality washed glass - precision mitring - including prop - matt-eloxy aluminium profile for stylish living This part is cataloged in the U.S. Government catalog under NSN 3020-00-200-1133, 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 |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 3.2500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 26 |
| hardness_rating | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH |
| style_designator | PROTRUDING HUBS |
| face_nominal_width | 0.270 INCHES IN |
| hub_nominal_diameter | 0.900 INCHES BOTH ENDS IN |
| hub_style_designator | PLAIN BOTH ENDS |
| NSN | 3020-00-200-1133 |
| BORE NOMINAL DIAMETER | 0.609 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.900 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 26 |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.670 INCHES SECOND END IN |
| HARDNESS RATING | 20.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 40.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM HUB |
| HARDNESS RATING | 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH |
| NOMINAL OVERALL LENGTH | 1.063 INCHES IN |
| STYLE DESIGNATOR | PROTRUDING HUBS |
No substitute or cross-reference records for this part.