Part Details | TACKLE BLOCK
3940-01-373-2735 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 L1SZ8RIG1WBECK, MILB24220TYIIIC L1SZ8RIG1W/BECK, 3940-01-373-2735, 01-373-2735, 3940013732735, 013732735
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | MAR 31, 1993 | 01-373-2735 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OBLONG SWIVEL EYE
HALF-OVAL PATTERN
Cross Reference | NSN 3940-01-373-2735
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-B-24220 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MILB24220TYIIIC L1SZ8RIG1W/BECK | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 3940-01-373-2735
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | HALF-OVAL PATTERN |
| SHELL LENGTH | 8.000 INCHES MINIMUM |
| SHEAVE OUTSIDE DIAMETER | 4.500 INCHES MINIMUM |
| CENTER PIN DIAMETER | 0.750 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 | 0.875 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| BECKET TYPE | THIMBLE |
| BECKET QUANTITY | 1 |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | OBLONG SWIVEL EYE |
| MAXIMUM LOAD RATING | 7000.0 POUNDS |
| SPECIAL FEATURES | TO INCLUDE BECKET; RIG NO. 1 |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 1 CLASS AND 8 SIZE |