SB-559: BLOCK,TACKLE.
The BLOCK,TACKLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1040 SHEAVE, block_type: SNATCH, becket_type: SWIVEL EYE, load_rating: 30000.0 POUNDS MAXIMUM LBS, bearing_type: ROLLER, shell_length: 13.750 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3940-01-067-8629, 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 COMP 1040 SHEAVE |
| block_type | SNATCH |
| becket_type | SWIVEL EYE |
| load_rating | 30000.0 POUNDS MAXIMUM LBS |
| bearing_type | ROLLER |
| shell_length | 13.750 INCHES NOMINAL IN |
| locking_style | SAFETY LOCKING |
| coating_method | PLATED SHEAVE |
| becket_quantity | 1 |
| sheave_quantity | 1 |
| attachment_style | FLATTED LOOSE SWIVEL SAFETY SNAP HOOK |
| style_designator | OVAL PATTERN WITH ROPE GUARDS |
| NSN | 3940-01-067-8629 |
| ATTACHMENT STYLE | FLATTED LOOSE SWIVEL SAFETY SNAP HOOK |
| BECKET TYPE | SWIVEL EYE |
| SHEAVE BEARING LUBRICATION METHOD | PRESSURE GREASE FITTING |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.500 INCHES IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 CLASS 1 TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE SHEAVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 CLASS 1 TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| LOAD RATING | 30000.0 POUNDS MAXIMUM LBS |
| COATING METHOD | PLATED SHELL |
| COATING METHOD | PLATED SHEAVE |
| TACKLE LOCKING DEVICE | INCLUDED |
No substitute or cross-reference records for this part.