NSN 3940-00-189-3529

Part Details | TACKLE BLOCK

3940-00-189-3529 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: S1801860442PC19T011141625, S1801-860442PC1-9-T011-14-16-25, S1801860442PC1, S1801-860442PC1, S1801860442PC19TO11141625, S1801-860442PC1-9TO11-14-16-25, 3940-00-189-3529, 00-189-3529, 3940001893529, 001893529

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-189-352906117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OVAL PATTERN

BLOCK,TACKLE | 3940-00-189-3529, 001893529
Cross Reference | NSN 3940-00-189-3529
Part Number Cage Code Manufacturer
S1801-860442PC1-9-T011-14-16-2580064NAVAL SHIP SYSTEMS COMMAND
S1801-860442PC180064NAVAL SHIP SYSTEMS COMMAND
S1801-860442PC1-9TO11-14-16-2580064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 3940-00-189-3529
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHELL LENGTH10.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER6.500 INCHES NOMINAL
CENTER PIN DIAMETER0.750 INCHES NOMINAL
MATERIAL AND LOCATION STEEL OVERALL
SURFACE TREATMENT AND LOCATION ZINC, ELECTROLYTIC OVERALL
SHEAVE QUANTITY1
BEARING TYPE PLAIN
SHEAVE BEARING LUBRICATION METHOD SELF-LUBRICATED
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED1.125 INCHES
MAXIMUM LOAD RATING3800.0 POUNDS