Part Details | TACKLE BLOCK
3940-01-420-0176 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: 3724T77, 3099T53, 3940-01-420-0176, 01-420-0176, 3940014200176, 014200176
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | OCT 05, 1995 | 01-420-0176 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
OVAL PATTERN
Cross Reference | NSN 3940-01-420-0176
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3724T77 | 39428 | MCMASTER-CARR SUPPLY COMPANY |
| 3099T53 | 39428 | MCMASTER-CARR SUPPLY COMPANY |
Technical Data | NSN 3940-01-420-0176
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHEAVE OUTSIDE DIAMETER | 2.500 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| MATERIAL AND LOCATION | PLASTIC OVERALL |
| SURFACE TREATMENT AND LOCATION | ZINC PLATED OVERALL |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.375 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| MAXIMUM LOAD RATING | 550.0 POUNDS |