NSN 3940-00-222-8454

Part Details | TACKLE BLOCK


3940-00-222-8454 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: S1801860395PC13T079T016242, S1801-860395PC1-3T07-9T016-24-2-, S1801860395, S1801-860395, 3940-00-222-8454, 00-222-8454, 3940002228454, 002228454

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-222-845406117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OVAL PATTERN


Cross Reference | NSN 3940-00-222-8454
Part Number Cage Code Manufacturer
S1801-860395PC1-3T07-9T016-24-2-80064NAVAL SHIP SYSTEMS COMMAND
S1801-86039580064NAVAL SHIP SYSTEMS COMMAND

Technical Data | NSN 3940-00-222-8454
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHELL LENGTH7.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER4.500 INCHES NOMINAL
CENTER PIN DIAMETER0.562 INCHES NOMINAL
BLOCK TYPE REGULAR
SHEAVE QUANTITY1
BEARING TYPE ROLLER
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.812 INCHES
BECKET TYPE THIMBLE
BECKET QUANTITY1
MAXIMUM LOAD RATING2950.0 POUNDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY EXTRA LONG REFERENCE NUMBER
EXTRA LONG REFERENCE NUMBERS1801-860395PC1-3T07-9T016-24-28-32-33