NSN 3940-01-397-6749
Part Details | TACKLE BLOCK
3940-01-397-6749 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: 12378672001, 12378672-001, M8005762, 8005762, 12378672001, 12378672-001, 3940-01-397-6749, 01-397-6749, 3940013976749, 013976749
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 39 | OCT 18, 1994 | 01-397-6749 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
DROP LINK
OBLONG SWIVEL EYE
OVAL PATTERN
Cross Reference | NSN 3940-01-397-6749
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12378672-001 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMSLP |
| M8005762 | 75535 | CROSBY GROUP INCDBA NATIONAL SWAGE |
| 8005762 | 75535 | CROSBY GROUP INCDBA NATIONAL SWAGE |
| 12378672-001 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3940-01-397-6749
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 OVAL PATTERN |
| SHELL LENGTH | 8.560 INCHES NOMINAL |
| SHEAVE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL |
| CENTER PIN DIAMETER | 2.000 INCHES NOMINAL |
| BLOCK TYPE | SNATCH |
| LOCKING STYLE | DROP LINK |
| MATERIAL AND LOCATION | BRONZE BEARING AND STEEL OVERALL |
| SHEAVE QUANTITY | 1 |
| BEARING TYPE | PLAIN |
| TACKLE ACCOMMODATED TYPE | WIRE ROPE |
| MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.500 INCHES |
| TACKLE LOCKING DEVICE | NOT INCLUDED |
| ANTITOPPLING DEVICE | NOT INCLUDED |
| ATTACHMENT STYLE | 8 OBLONG SWIVEL EYE |
| MAXIMUM LOAD RATING | 8000.0 POUNDS |