RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include head_style: FLAT, stem_style: TAPERED, head_height: 0.1560 INCHES MINIMUM AND 0.1710 INCHES MAXIMUM IN, neck_radius: 0.3100 INCHES NOMINAL IN, stem_length: 5.5395 INCHES MINIMUM AND 5.5545 INCHES MAXIMUM IN, stem_diameter: 0.3710 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-528-6389, 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.
| head_style | FLAT |
| stem_style | TAPERED |
| head_height | 0.1560 INCHES MINIMUM AND 0.1710 INCHES MAXIMUM IN |
| neck_radius | 0.3100 INCHES NOMINAL IN |
| stem_length | 5.5395 INCHES MINIMUM AND 5.5545 INCHES MAXIMUM IN |
| stem_diameter | 0.3710 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM IN |
| chamfer_length | 0.0300 INCHES NOMINAL IN |
| outside_diameter | 1.4630 INCHES MINIMUM AND 1.4730 INCHES MAXIMUM IN |
| seat_angle_in_deg | 45.0 |
| taper_angle_in_deg | 15.0 |
| carbon_relief_groove | NOT INCLUDED |
| chamfer_angle_in_deg | 45.0 |
| NSN | 2805-00-528-6389 |
| HEAD HEIGHT | 0.1560 INCHES MINIMUM AND 0.1710 INCHES MAXIMUM IN |
| SEAT ANGLE IN DEG | 45.0 |
| OUTSIDE DIAMETER | 1.4630 INCHES MINIMUM AND 1.4730 INCHES MAXIMUM IN |
| CHAMFER LENGTH | 0.0312 INCHES NOMINAL IN |
| METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MINIMUM TIP |
| METALLIC HARDNESS RATING AND LOCATION | 55.0 ROCKWELL C MAXIMUM TIP |
| FSC APPLICATION DATA | GASOLINE ENGINE |
| DISTANCE FROM MINOR DIAMETER TO STEM END | 0.2190 INCHES MINIMUM AND 0.2210 INCHES MAXIMUM IN |
| CHAMFER ANGLE IN DEG | 45.0 |
| MINOR DIAMETER LENGTH | 0.1900 INCHES NOMINAL IN |