PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: COPPER ALLOY, body_style: INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE, corner_shape: SQUARE ALL CORNERS, overall_length: 1.438 INCHES NOMINAL IN, special_features: HUB ON LOCK SIDE 0.281 IN. LG AND 4.500 IN.
OD IN, distance_from_end: 0.312 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-388-7841, 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 |
| body_style | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |
| corner_shape | SQUARE ALL CORNERS |
| overall_length | 1.438 INCHES NOMINAL IN |
| special_features | HUB ON LOCK SIDE 0.281 IN. LG AND 4.500 IN. OD IN |
| distance_from_end | 0.312 INCHES NOMINAL IN |
| body_inside_diameter | 5.500 INCHES NOMINAL IN |
| body_outside_diameter | 6.375 INCHES NOMINAL IN |
| internal_flange_width | 1.062 INCHES NOMINAL IN |
| end_to_flange_distance | 0.844 INCHES NOMINAL IN |
| distance_between_flanges | 0.938 INCHES NOMINAL IN |
| distance_below_centerline | 0.188 INCHES NOMINAL IN |
| NSN | 2805-00-388-7841 |