NSN 3940-00-222-8445

Part Details | TACKLE BLOCK


3940-00-222-8445 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: S1801860441PC1259T0111416, S1801-860441PC1-2-5-9T011-14-16-, 3940-00-222-8445, 00-222-8445, 3940002228445, 002228445

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-222-844506117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

JAW AND EYE SWIVEL

OVAL PATTERN


Cross Reference | NSN 3940-00-222-8445
Part Number Cage Code Manufacturer
S1801-860441PC1-2-5-9T011-14-16-80064NAVAL SHIP SYSTEMS COMMAND

Technical Data | NSN 3940-00-222-8445
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHELL LENGTH8.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER5.500 INCHES NOMINAL
CENTER PIN DIAMETER0.625 INCHES NOMINAL
BLOCK TYPE REGULAR
SURFACE TREATMENT AND LOCATION ZINC, ELECTROLYTIC OVERALL
SHEAVE QUANTITY3
BEARING TYPE PLAIN
SHEAVE BEARING LUBRICATION METHOD SELF-LUBRICATED
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED1.000 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
BECKET TYPE THIMBLE
BECKET QUANTITY1
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE JAW AND EYE SWIVEL
MAXIMUM LOAD RATING7850.0 POUNDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SHELL LENGTH AND EXTRA LONG REFERENCE NUMBER
EXTRA LONG REFERENCE NUMBERS1801-860441PC1-2-5-9T011-14-16-17-27-28-30-33T0 36