NSN 3940-01-016-3019

Part Details | TACKLE BLOCK

3940-01-016-3019 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: 3141430007103, 3141430-007-103, 3141430007103, 3141430-007-103, 3940-01-016-3019, 01-016-3019, 3940010163019, 010163019

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39FEB 07, 197601-016-301906117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OVAL PATTERN

BLOCK,TACKLE | 3940-01-016-3019, 010163019
Cross Reference | NSN 3940-01-016-3019
Part Number Cage Code Manufacturer
3141430-007-10305699BRUNSWICK CORPDEFENSE DIV
3141430-007-10399696LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN SYSTEMS & GLOBAL
Technical Data | NSN 3940-01-016-3019
Characteristic Specifications
STYLE DESIGNATOR5 OVAL PATTERN
SHEAVE OUTSIDE DIAMETER5.630 INCHES NOMINAL
CENTER PIN DIAMETER0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
BLOCK TYPE REGULAR
SHEAVE QUANTITY1
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.250 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED