Part Details | TACKLE BLOCK
3940-00-285-8219 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: 921894 PIECE 1 THRU 31, 8052555039, 805-2555039, S1801921894PC1T031, S1801-921894PC1T031, 3940-00-285-8219, 00-285-8219, 3940002858219, 002858219
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | JAN 01, 1963 | 00-285-8219 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3940-00-285-8219
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 921894 PIECE 1 THRU 31 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 805-2555039 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| S1801-921894PC1T031 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3940-00-285-8219
| Characteristic | Specifications |
|---|---|
| SHELL LENGTH | 10.500 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 8.000 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.875 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| SHEAVE QUANTITY | 2 |
| BEARING TYPE | BALL |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.750 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| MAXIMUM LOAD RATING | 3500.0 POUNDS |