Part Details | TACKLE BLOCK
3940-01-437-8346 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: 169212, 109037, 6213731, 3940-01-437-8346, 01-437-8346, 3940014378346, 014378346
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | OCT 24, 1996 | 01-437-8346 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
ROUND SWIVEL EYE
OVAL PATTERN
Cross Reference | NSN 3940-01-437-8346
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 169212 | 76257 | CROSBY GROUP INC THEMCKISSICK PLANT DIV |
| 109037 | 76257 | CROSBY GROUP INC THEMCKISSICK PLANT DIV |
| 6213731 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3940-01-437-8346
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 OVAL PATTERN |
| SHELL LENGTH | 5.880 INCHES NOMINAL |
| BLOCK TYPE | SNATCH |
| SHEAVE QUANTITY | 2 |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.313 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | ROUND SWIVEL EYE |
| MAXIMUM LOAD RATING | 15000.0 POUNDS |
| END ITEM IDENTIFICATION | BEAM,HOISTING; SURFACE MISSILE SYSTEMS |