NSN 3940-01-353-7986

Part Details | TACKLE BLOCK

3940-01-353-7986 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: H261R6, 3940-01-353-7986, 01-353-7986, 3940013537986, 013537986

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39FEB 16, 199201-353-798606117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OBLONG SWIVEL EYE AND SHACKLE

OVAL PATTERN

Cross Reference | NSN 3940-01-353-7986
Part Number Cage Code Manufacturer
H261R675535CROSBY GROUP INCDBA NATIONAL SWAGE
Technical Data | NSN 3940-01-353-7986
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHELL LENGTH6.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER3.500 INCHES NOMINAL
CENTER PIN DIAMETER0.500 INCHES NOMINAL
BLOCK TYPE REGULAR
MATERIAL AND LOCATION STEEL SHELL
SHEAVE QUANTITY1
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.750 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE1 OBLONG SWIVEL EYE AND SHACKLE
MAXIMUM LOAD RATING18000.0 POUNDS