NSN 3940-00-708-0704

Part Details | TACKLE BLOCK

3940-00-708-0704 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: AA59390C3B8, AA59390-C3B8, AA59390, A-A-59390, MILB11837, B342, 3940-00-708-0704, 00-708-0704, 3940007080704, 007080704

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-708-070406117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

DROP LINK

OBLONG SWIVEL EYE AND SHACKLE

ROUND PATTERN

Cross Reference | NSN 3940-00-708-0704
Part Number Cage Code Manufacturer
AA59390-C3B858536FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES
A-A-5939058536FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES
MILB1183781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
B34264921WESTERN PLANTDIV OF THE CROSBY GROUP INC
Technical Data | NSN 3940-00-708-0704
Characteristic Specifications
STYLE DESIGNATOR ROUND PATTERN
SHEAVE OUTSIDE DIAMETER8.000 INCHES NOMINAL
CENTER PIN DIAMETER1.500 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE DROP LINK
SURFACE TREATMENT AND LOCATION VARNISH OVERALL
SHEAVE QUANTITY2
BEARING TYPE PLAIN
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.875 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE OBLONG SWIVEL EYE AND SHACKLE
MAXIMUM LOAD RATING24000.0 POUNDS