NSN 3940-00-158-3318

Part Details | TACKLE BLOCK


3940-00-158-3318 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: BH2201, 3940-00-158-3318, 00-158-3318, 3940001583318, 001583318

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39OCT 18, 197100-158-331806117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

SAFETY LOCKING

OBLONG SWIVEL EYE

OVAL PATTERN


Cross Reference | NSN 3940-00-158-3318
Part Number Cage Code Manufacturer
BH220146964LIFT-TECH INTL INCCRANE AND HOIST OPNS

Technical Data | NSN 3940-00-158-3318
Characteristic Specifications
STYLE DESIGNATOR1 OVAL PATTERN
SHELL LENGTH5.875 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER4.000 INCHES NOMINAL
CENTER PIN DIAMETER1.000 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE SAFETY LOCKING
SHEAVE QUANTITY1
BEARING TYPE PLAIN
SHEAVE BEARING LUBRICATION METHOD PRESSURE GREASE FITTING
TACKLE ACCOMMODATED TYPE CHAIN
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.375 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE9 OBLONG SWIVEL EYE
COUNTERBALANCE LOCATION SECURED TO CHEEKPLATES
WEIGHT4000.0 POUNDS
MAXIMUM LOAD RATING4000.0 POUNDS