NSN 3940-00-222-8473
Part Details | TACKLE BLOCK
3940-00-222-8473 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: S1801860398PC135T079T01114, S1801-860398PC1-3-5T07-9T011-14-, 3940-00-222-8473, 00-222-8473, 3940002228473, 002228473
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | JAN 01, 1963 | 00-222-8473 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OVAL PATTERN
Cross Reference | NSN 3940-00-222-8473
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S1801-860398PC1-3-5T07-9T011-14- | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3940-00-222-8473
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHELL LENGTH | 8.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 5.500 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.625 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| MATERIAL AND LOCATION | STEEL CENTER PIN AND STEEL SHEAVE AND WOOD SHELL |
| SURFACE TREATMENT AND LOCATION | PAINTED SHELL AND ZINC, ELECTROLYTIC SHEAVE |
| SHEAVE QUANTITY | 1 |
| BEARING TYPE | PLAIN |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.000 INCHES |
| MAXIMUM LOAD RATING | 2850.0 POUNDS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ELP NO.,SIZE 8 IN.,RIG NO. 11 |