54739: BUSHING,SLEEVE.
- Ensures smooth mouse movement - Coated PVC surface - Non-slip base. Key specifications include thread_length: 1.660 INCHES NOMINAL IN, overall_length: 3.590 INCHES NOMINAL IN, shank_diameter: 0.429 INCHES NOMINAL IN, style_designator: STRAIGHT FLUTE, thread_direction: RIGHT-HAND, thread_structure: REGULAR. This part is cataloged in the U.S.
Government catalog under NSN 3120-01-542-0033, 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.
| thread_length | 1.660 INCHES NOMINAL IN |
| flute_quantity | 4 |
| overall_length | 3.590 INCHES NOMINAL IN |
| shank_diameter | 0.429 INCHES NOMINAL IN |
| style_designator | STRAIGHT FLUTE |
| thread_direction | RIGHT-HAND |
| thread_structure | REGULAR |
| starting_chamfer_type | BOTTOMING |
| thread_forming_method | GROUND |
| thread_pitch_diameters | +0.4685 TO 0.4690 INCHES IN |
| specification/standard_data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| thread_size_and_series/type_designator | 1/2-20 UNIFIED NATIONAL COARSE (UNC) |
| NSN | 3120-01-542-0033 |
| CORNER SHAPE | SQUARE ALL CORNERS |
| FLANGE OUTSIDE DIAMETER | 5.3750 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 4.9720 INCHES NOMINAL IN |
| STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
| OVERALL LENGTH | 2.8000 INCHES NOMINAL IN |
| BODY INSIDE DIAMETER | 4.5010 INCHES NOMINAL IN |
| FLANGE WIDTH | 0.1250 INCHES NOMINAL IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BUSHING |
| END ITEM IDENTIFICATION | C-17A AIRCRAFT A |
| MATERIAL | COPPER ALLOY OVERALL |
No substitute or cross-reference records for this part.