NSN 3940-01-446-6649
Part Details | TACKLE BLOCK
3940-01-446-6649 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: 301B, 301-B, 1764AS2961, 1764AS296-1, 3940-01-446-6649, 01-446-6649, 3940014466649, 014466649
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
39 | JUL 11, 1997 | 01-446-6649 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
SAFETY LOCKING

OBLONG SWIVEL EYE

OVAL PATTERN

Cross Reference | NSN 3940-01-446-6649
Part Number | Cage Code | Manufacturer |
---|---|---|
301-B | 06164 | ALL STAINLESS, INC. |
1764AS296-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 3940-01-446-6649
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 9 OVAL PATTERN |
SHELL LENGTH | 2.000 INCHES NOMINAL |
SHEAVE OUTSIDE DIAMETER | 1.120 INCHES NOMINAL |
BLOCK TYPE | SNATCH |
LOCKING STYLE | SAFETY LOCKING |
MATERIAL AND LOCATION | STEEL OVERALL |
SHEAVE QUANTITY | 1 |
TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.312 INCHES |
TACKLE LOCKING DEVICE | NOT INCLUDED |
ANTITOPPLING DEVICE | NOT INCLUDED |
ATTACHMENT STYLE | OBLONG SWIVEL EYE |
SPECIAL FEATURES | STAINLESS STEEL |