Part Details | TACKLE BLOCK
3940-01-371-4270 A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.
Alternate Parts: L45H AND SS4055, L-45-H AND SS4055, 599819, 3940-01-371-4270, 01-371-4270, 3940013714270, 013714270
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | FEB 12, 1993 | 01-371-4270 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
SAFETY LOCKING
OVAL PATTERN
Cross Reference | NSN 3940-01-371-4270
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| L-45-H AND SS4055 | 17798 | LEBUS INTERNATIONAL, INC.DBA LEBUS |
| 599819 | H5808 | MENNENS AMSTERDAM B.V. |
Technical Data | NSN 3940-01-371-4270
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHELL LENGTH | 4.500 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 4.125 INCHES NOMINAL |
| CENTER PIN DIAMETER | 1.000 INCHES NOMINAL |
| BLOCK TYPE | SNATCH |
| LOCKING STYLE | SAFETY LOCKING |
| MATERIAL AND LOCATION | STEEL OVERALL |
| BEARING TYPE | ROLLER |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| END ITEM IDENTIFICATION | SNATCH BLOCK 170 |