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 |