NSN 3940-00-555-0603

Part Details | TACKLE BLOCK

3940-00-555-0603 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: 3566341, 356634-1, 3566341, 356634-1, 3566341, 356634-1, 3566341, 356634-1, 3566341, 356634-1, 3566341, 356634-1, 3940-00-555-0603, 00-555-0603, 3940005550603, 005550603

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-555-060306117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OVAL PATTERN

BLOCK,TACKLE | 3940-00-555-0603, 005550603
Cross Reference | NSN 3940-00-555-0603
Part Number Cage Code Manufacturer
356634-16Z800A AND M AEROSPACE, INC.
356634-153327EQUIPMENT & SUPPLY, INC.
356634-199212LEGEND ELECTRIC VEHICLES
356634-198897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
356634-170236TACTAIR FLUID CONTROLS, INC.
356634-161898TRIUMPH ACTUATION SYSTEMS -VALENCIA, INC.
Technical Data | NSN 3940-00-555-0603
Characteristic Specifications
STYLE DESIGNATOR5 OVAL PATTERN
SHEAVE OUTSIDE DIAMETER13.250 INCHES NOMINAL
CENTER PIN DIAMETER0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
BLOCK TYPE REGULAR
SHEAVE QUANTITY1
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.750 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED