NSN 3940-01-373-2734
Part Details | TACKLE BLOCK
3940-01-373-2734 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: MILB24220, MIL-B-24220, MILB24220TYIIIC L1SZ12RIG25, 3940-01-373-2734, 01-373-2734, 3940013732734, 013732734
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | MAR 31, 1993 | 01-373-2734 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OBLONG SWIVEL EYE AND SHACKLE
HALF-OVAL PATTERN
Cross Reference | NSN 3940-01-373-2734
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-B-24220 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MILB24220TYIIIC L1SZ12RIG25 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 3940-01-373-2734
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | HALF-OVAL PATTERN |
| SHELL LENGTH | 12.000 INCHES MINIMUM |
| SHEAVE OUTSIDE DIAMETER | 8.000 INCHES MINIMUM |
| CENTER PIN DIAMETER | 1.000 INCHES MINIMUM |
| BLOCK TYPE | REGULAR |
| MATERIAL AND LOCATION | STEEL CENTER PIN AND STEEL SHEAVE AND WOOD SHELL |
| SURFACE TREATMENT AND LOCATION | GALVANIZED SHEAVE |
| SHEAVE QUANTITY | 2 |
| BEARING TYPE | PLAIN |
| TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.938 INCHES |
| TACKLE LOCKING DEVICE | INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | OBLONG SWIVEL EYE AND SHACKLE |
| MAXIMUM LOAD RATING | 15000.0 POUNDS |
| SPECIAL FEATURES | RIG NO. 1 |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 1 CLASS AND 12 SIZE |