Part Details | TACKLE BLOCK
3940-00-272-9305 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: H22R, 3940-00-272-9305, 00-272-9305, 3940002729305, 002729305
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | JAN 01, 1963 | 00-272-9305 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
PEAR SHAPED SWIVEL EYE
OVAL PATTERN
Cross Reference | NSN 3940-00-272-9305
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H22R | 64921 | WESTERN PLANTDIV OF THE CROSBY GROUP INC |
Technical Data | NSN 3940-00-272-9305
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | OVAL PATTERN |
| SHELL LENGTH | 7.000 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| CENTER PIN DIAMETER | 0.500 INCHES NOMINAL |
| BLOCK TYPE | REGULAR |
| SURFACE TREATMENT AND LOCATION | JAPAN OVERALL |
| SHEAVE QUANTITY | 2 |
| BEARING TYPE | ROLLER |
| 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 | PEAR SHAPED SWIVEL EYE |
| MAXIMUM LOAD RATING | 3000.0 POUNDS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY SHELL LENGTH,SHEAVE OUTSIDE DIAMETER,CENTER PIN DIAMETER,MAXIMUM TACKLE DIAMETER ACCOMMODATED AND MAXIMUM LOAD RATING |