B183P4IN: BLOCK,TACKLE.
The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL SHEAVE, load_rating: 1325.0 POUNDS MAXIMUM LBS, bearing_type: PLAIN, shell_length: 4.000 INCHES NOMINAL IN, attachment_style: SIDE HOOK, LOOSE, style_designator: OVAL PATTERN. This part is cataloged in the U.S.
Government catalog under NSN 3940-00-141-7248, 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 | STEEL SHEAVE |
| load_rating | 1325.0 POUNDS MAXIMUM LBS |
| bearing_type | PLAIN |
| shell_length | 4.000 INCHES NOMINAL IN |
| sheave_quantity | 3 |
| attachment_style | SIDE HOOK, LOOSE |
| style_designator | OVAL PATTERN |
| unable_to_decode | UNABLE TO DECODE |
| surface_treatment | VARNISH SHELL |
| antitoppling_device | NOT INCLUDED |
| center_pin_diameter | 0.375 INCHES NOMINAL IN |
| tackle_locking_device | NOT INCLUDED |
| NSN | 3940-00-141-7248 |
| ATTACHMENT STYLE | SIDE HOOK, LOOSE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.500 INCHES IN |
| LOAD RATING | 1325.0 POUNDS MAXIMUM LBS |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| SHEAVE OUTSIDE DIAMETER | 2.250 INCHES NOMINAL IN |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| CENTER PIN DIAMETER | 0.375 INCHES NOMINAL IN |
| STYLE DESIGNATOR | OVAL PATTERN |
| UNABLE TO DECODE | UNABLE TO DECODE |
| SHELL LENGTH | 4.000 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.