NSN 3940-00-246-8853

Part Details | TACKLE BLOCK


3940-00-246-8853 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: S10861, VSP10137, VSP1013-7, VSPD10137, VSPD1013-7, 3940-00-246-8853, 00-246-8853, 3940002468853, 002468853

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-246-885306117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OBLONG SWIVEL EYE

OVAL PATTERN


Cross Reference | NSN 3940-00-246-8853
Part Number Cage Code Manufacturer
S1086124337GENERAL BRONZE ARCHITECTURALPRODUCTS DIV OF ALLIED PRODUCTS CORP
VSP1013-774413VULCAN STEEL PRODUCTS CO
VSPD1013-774413VULCAN STEEL PRODUCTS CO

Technical Data | NSN 3940-00-246-8853
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHELL LENGTH3.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER1.750 INCHES NOMINAL
CENTER PIN DIAMETER0.250 INCHES NOMINAL
BLOCK TYPE REGULAR
SURFACE TREATMENT AND LOCATION ZINC, ELECTROLYTIC OVERALL
SHEAVE QUANTITY1
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.438 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
BECKET TYPE SWIVEL EYE
BECKET QUANTITY1
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE3 OBLONG SWIVEL EYE