NSN 3940-00-247-7607

Part Details | TACKLE BLOCK

3940-00-247-7607 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: GGGB500, 3940-00-247-7607, 00-247-7607, 3940002477607, 002477607

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
39JAN 01, 196300-247-760706117 ( BLOCK, TACKLE )
REFERENCE DRAWINGS & PICTURES

DROP LINK

OBLONG SWIVEL EYE

OVAL PATTERN

Cross Reference | NSN 3940-00-247-7607
Part Number Cage Code Manufacturer
GGGB50081348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 3940-00-247-7607
Characteristic Specifications
STYLE DESIGNATOR OVAL PATTERN
SHELL LENGTH14.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER10.000 INCHES NOMINAL
CENTER PIN DIAMETER0.875 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE DROP LINK
SURFACE TREATMENT AND LOCATION ZINC OVERALL
SHEAVE QUANTITY1
BEARING TYPE PLAIN
SHEAVE BEARING LUBRICATION METHOD SELF-LUBRICATED
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.750 INCHES
TACKLE LOCKING DEVICE INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE9 OBLONG SWIVEL EYE
MAXIMUM LOAD RATING8000.0 POUNDS
NONDEFINITIVE SPEC/STD DATA1 TYPE