11647840-2: BLOCK,TACKLE.
The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include bearing_type: PLAIN, shell_length: 11.940 INCHES NOMINAL IN, locking_style: SAFETY W/LATCH PIN, attachment_style: DRILLED SWIVEL EYE, special_features: SHEAVE ASSY,11676929 IS ATTACHED TO SHEAVE MOUNT 11647871,BY PIN 11647875, style_designator: PULLEY PATTERN. This part is cataloged in the U.S.
Government catalog under NSN 3940-00-151-6770, 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.
| bearing_type | PLAIN |
| shell_length | 11.940 INCHES NOMINAL IN |
| locking_style | SAFETY W/LATCH PIN |
| sheave_quantity | 1 |
| attachment_style | DRILLED SWIVEL EYE |
| special_features | SHEAVE ASSY,11676929 IS ATTACHED TO SHEAVE MOUNT 11647871,BY PIN 11647875 |
| style_designator | PULLEY PATTERN |
| surface_treatment | ENAMEL GLOSS OVERALL |
| antitoppling_device | NOT INCLUDED |
| center_pin_diameter | 1.495 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| tackle_locking_device | INCLUDED |
| sheave_outside_diameter | 8.000 INCHES NOMINAL IN |
| NSN | 3940-00-151-6770 |
| ATTACHMENT STYLE | DRILLED SWIVEL EYE |
| SHEAVE BEARING LUBRICATION METHOD | PRESSURE GREASE FITTING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-E-529 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| TACKLE LOCKING DEVICE | INCLUDED |
| SHEAVE OUTSIDE DIAMETER | 8.000 INCHES NOMINAL IN |
| CENTER PIN DIAMETER | 1.495 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | PULLEY PATTERN |
| LOCKING STYLE | SAFETY W/LATCH PIN |
| SHELL LENGTH | 11.940 INCHES NOMINAL IN |
| BEARING TYPE | PLAIN |
No substitute or cross-reference records for this part.