The RETAINER,ELECTRON TUBE is a Jumbo industrial component. Key specifications include material: COPPER ALLOY 170, thickness: 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN, base_style: MEDIUM SCREW, bulb_style: PAR (PARABOLIC, ALUMNIZED REFLECTOR), hole_diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, overall_width: 0.500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-297-9316, 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 | COPPER ALLOY 170 |
| thickness | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| base_style | MEDIUM SCREW |
| bulb_style | PAR (PARABOLIC, ALUMNIZED REFLECTOR) |
| hole_diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| overall_width | 0.500 INCHES NOMINAL IN |
| overall_height | 0.445 INCHES MAXIMUM IN |
| overall_length | 3.125 INCHES NOMINAL IN |
| voltage_rating | 120.000 VOLTS NOMINAL |
| wattage_rating | 50.000 WATTS |
| bulb_designator | PAR-20 |
| hardness_rating | 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM |
| NSN | 5310-00-297-9316 |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| PERIPHERAL SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| OVERALL DIAMETER | 0.910 INCHES NOMINAL IN |
| HARDNESS RATING | 55.0 DUROMETER MINIMUM AND 65.0 DUROMETER MAXIMUM |
| THICKNESS | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| MATERIAL | RUBBER SYNTHETIC OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |