NSN 3940-01-083-4224

Part Details | TACKLE BLOCK

3940-01-083-4224 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: MILL28654, MIL-L-28654, 3940-01-083-4224, 01-083-4224, 3940010834224, 010834224

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39SEP 22, 197901-083-422406117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OVAL PATTERN

BLOCK,TACKLE | 3940-01-083-4224, 010834224
Cross Reference | NSN 3940-01-083-4224
Part Number Cage Code Manufacturer
MIL-L-2865481349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 3940-01-083-4224
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHEAVE OUTSIDE DIAMETER20.000 INCHES NOMINAL
SURFACE TREATMENT AND LOCATION ZINC, ASTM A153 OVERALL
SHEAVE QUANTITY7
BEARING TYPE ROLLER
SHEAVE BEARING LUBRICATION METHOD PRESSURE GREASE FITTING
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED1.000 INCHES
MAXIMUM LOAD RATING800000.0 POUNDS
NONDEFINITIVE SPEC/STD DATA2 GROUP