NSN 3940-00-190-7046

Part Details | TACKLE BLOCK

3940-00-190-7046 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: 3661144, 3661144, 3940-00-190-7046, 00-190-7046, 3940001907046, 001907046

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39DEC 17, 197100-190-704606117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

DROP LINK

OBLONG SWIVEL EYE AND SHACKLE

ROUND PATTERN

Cross Reference | NSN 3940-00-190-7046
Part Number Cage Code Manufacturer
366114411862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
36611447X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 3940-00-190-7046
Characteristic Specifications
STYLE DESIGNATOR ROUND PATTERN
SHELL LENGTH11.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER6.000 INCHES NOMINAL
CENTER PIN DIAMETER1.250 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE DROP LINK
MATERIAL AND LOCATION STEEL OVERALL
SHEAVE QUANTITY1
BEARING TYPE PLAIN
SHEAVE BEARING LUBRICATION METHOD PRESSURE GREASE FITTING
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.500 INCHES
TACKLE LOCKING DEVICE INCLUDED
ANTITOPPLING DEVICE INCLUDED
ATTACHMENT STYLE7 OBLONG SWIVEL EYE AND SHACKLE