Part Details | TACKLE BLOCK
3940-00-151-6321 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: 3001E, 3940-00-151-6321, 00-151-6321, 3940001516321, 001516321
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | OCT 16, 1971 | 00-151-6321 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
PEAR SHAPED SWIVEL EYE
OVAL PATTERN
Cross Reference | NSN 3940-00-151-6321
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3001E | 71110 | BREWER-TITCHNER CORPSUB JOSLYN MFG AND SUPPLY CO |
Technical Data | NSN 3940-00-151-6321
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHELL LENGTH | 10.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 6.250 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.625 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| MATERIAL AND LOCATION | WOOD SHELL |
| SHEAVE QUANTITY | 1 |
| BEARING TYPE | PLAIN |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.125 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| BECKET TYPE | THIMBLE |
| BECKET QUANTITY | 1 |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | 2 PEAR SHAPED SWIVEL EYE |
| MAXIMUM LOAD RATING | 4000.0 POUNDS |