Part Details | TACKLE BLOCK
3940-00-158-2723 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: JF9141, JF914-1, 3940-00-158-2723, 00-158-2723, 3940001582723, 001582723
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | OCT 18, 1971 | 00-158-2723 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OBLONG SWIVEL EYE AND SHACKLE
OVAL PATTERN
Cross Reference | NSN 3940-00-158-2723
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| JF914-1 | 18740 | YALE INDUSTRIAL PRODUCTS, INC.DBA COFFING HOISTS |
Technical Data | NSN 3940-00-158-2723
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 OVAL PATTERN |
| SHELL LENGTH | 5.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 1.500 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.625 INCHES NOMINAL |
| BLOCK TYPE | SNATCH |
| MATERIAL AND LOCATION | STEEL SHEAVE AND STEEL CENTER PIN AND ALUMINUM ALLOY SHELL |
| SHEAVE QUANTITY | 1 |
| TACKLE ACCOMMODATED TYPE | CHAIN |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | 3 OBLONG SWIVEL EYE AND SHACKLE |