NSN 3940-01-543-2944
Part Details | TACKLE BLOCK
3940-01-543-2944 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: 459073036, 3940-01-543-2944, 01-543-2944, 3940015432944, 015432944
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
39 | SEP 07, 2006 | 01-543-2944 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OVAL PATTERN

Cross Reference | NSN 3940-01-543-2944
Part Number | Cage Code | Manufacturer |
---|---|---|
459073036 | 97924 | JAMES WALKER CO.,THE |
Technical Data | NSN 3940-01-543-2944
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 4 OVAL PATTERN |
SHELL LENGTH | 54.000 INCHES NOMINAL |
SHEAVE OUTSIDE DIAMETER | 24.000 INCHES NOMINAL |
CENTER PIN DIAMETER | 3.500 INCHES NOMINAL |
BLOCK TYPE | REGULAR |
SHEAVE QUANTITY | 1 |
BEARING TYPE | ROLLER |
TACKLE ACCOMMODATED TYPE | WIRE ROPE |
SPECIAL FEATURES | SHORTY J CRANE BLOCK; 30 TON SAFE WORKING LIMIT; 1-1/8" WIRE ROPE |
UNPACKAGED UNIT WEIGHT | 548.000 POUNDS |
END ITEM IDENTIFICATION | CRANE, BOUY, HANDLING P/N TB90-60/1771 |