NSN 3940-01-339-3055

Part Details | TACKLE BLOCK

3940-01-339-3055 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: 891124726, 8911-247-26, 6609842ITEM18, 6609842, 3940-01-339-3055, 01-339-3055, 3940013393055, 013393055

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39MAY 19, 199101-339-305506117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

OBLONG SWIVEL EYE

Cross Reference | NSN 3940-01-339-3055
Part Number Cage Code Manufacturer
8911-247-2676257CROSBY GROUP INC THEMCKISSICK PLANT DIV
6609842ITEM1853711NAVAL SEA SYSTEMS COMMAND
660984253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3940-01-339-3055
Characteristic Specifications
BLOCK TYPE REGULAR
TACKLE ACCOMMODATED TYPE WIRE ROPE
BECKET TYPE SWIVEL EYE
ATTACHMENT STYLE OBLONG SWIVEL EYE
SPECIAL FEATURES18 IN. SINGLE BLOCK,1-1/2 IN. SAF ANCHOR SHACKLE,GROOVED FOR 3/4 IN. WIRE ROPE
CRITICALITY CODE JUSTIFICATIONFEAT