NSN 3940-00-461-1539
Part Details | TACKLE BLOCK
3940-00-461-1539 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: 4084HU, MILB24141, 3940-00-461-1539, 00-461-1539, 3940004611539, 004611539
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | JAN 21, 1970 | 00-461-1539 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
SAFETY LOCKING
OBLONG SWIVEL EYE AND SHACKLE
OVAL PATTERN
Cross Reference | NSN 3940-00-461-1539
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4084HU | 71110 | BREWER-TITCHNER CORPSUB JOSLYN MFG AND SUPPLY CO |
| MILB24141 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 3940-00-461-1539
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHEAVE OUTSIDE DIAMETER | 18.000 INCHES NOMINAL |
| CENTER PIN DIAMETER | 1.500 INCHES NOMINAL |
| BLOCK TYPE | SNATCH |
| LOCKING STYLE | SAFETY LOCKING |
| SURFACE TREATMENT AND LOCATION | ZINC, HOT DIP OVERALL |
| SHEAVE QUANTITY | 1 |
| BEARING TYPE | PLAIN |
| SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 1.000 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | OBLONG SWIVEL EYE AND SHACKLE |
| MAXIMUM LOAD RATING | 20000.0 POUNDS |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE |