The TUBE,INSULATOR is a the manufacturer industrial component. Key specifications include guide: NOT INCLUDED, diameter: 0.688 INCHES NOMINAL IN, material: STEEL CUTTING EDGE TIP, flute_type: INTEGRAL, shank_type: STRAIGHT, reamer_type: FLUTED CHUCKING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1630-00-567-8154, 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.
| guide | NOT INCLUDED |
| diameter | 0.688 INCHES NOMINAL IN |
| material | STEEL CUTTING EDGE TIP |
| flute_type | INTEGRAL |
| shank_type | STRAIGHT |
| reamer_type | FLUTED CHUCKING |
| flute_design | HELICAL |
| flute_length | 2.250 INCHES NOMINAL IN |
| flute_quantity | 8 |
| overall_length | 9.000 INCHES NOMINAL IN |
| shank_diameter | 0.560 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| helix_direction | RIGHT-HAND |
| NSN | 1630-00-567-8154 |
| END ITEM IDENTIFICATION | C-141 AIRCRAFT |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 3.844 IN. LG,5.437 IN. DIA IN |
| REFERENCE DATA AND LITERATURE | T.O.4B1-2-373 |