NSN 3940-01-643-0403
Part Details | TACKLE BLOCK
3940-01-643-0403 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: 300432, 3940-01-643-0403, 01-643-0403, 3940016430403, 016430403
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | MAR 18, 2015 | 01-643-0403 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3940-01-643-0403
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 300432 | 7W905 | CMC RESCUE, INC. |
Technical Data | NSN 3940-01-643-0403
| Characteristic | Specifications |
|---|---|
| BLOCK TYPE | REGULAR |
| MATERIAL AND LOCATION | ALUMINUM SHEAVE |
| SPECIAL FEATURES | SHEAVE TREAD 1.5 X .5 IN, BRONZE/SLATE, 3 SIGMA MBS 44 KN, WGHT. 14.6 OZ |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DOUBLE SWIVEL PULLEY |