NSN 3940-01-353-7988
Part Details | TACKLE BLOCK
3940-01-353-7988 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: H301C4, 3940-01-353-7988, 01-353-7988, 3940013537988, 013537988
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | FEB 16, 1992 | 01-353-7988 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OBLONG SWIVEL EYE AND SHACKLE
OVAL PATTERN
Cross Reference | NSN 3940-01-353-7988
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H301C4 | 75535 | CROSBY GROUP INCDBA NATIONAL SWAGE |
Technical Data | NSN 3940-01-353-7988
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHELL LENGTH | 4.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 2.250 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.375 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| SHEAVE QUANTITY | 1 |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.250 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | 1 OBLONG SWIVEL EYE AND SHACKLE |
| MAXIMUM LOAD RATING | 1100.0 POUNDS |