NSN 3940-01-632-7877
Part Details | TACKLE BLOCK
3940-01-632-7877 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: P51, 3940-01-632-7877, 01-632-7877, 3940016327877, 016327877
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
39 | OCT 29, 2014 | 01-632-7877 | 06117 ( BLOCK, TACKLE ) |
REFERENCE DRAWINGS & PICTURES
ROUND SWIVEL EYE

OVAL PATTERN

Cross Reference | NSN 3940-01-632-7877
Part Number | Cage Code | Manufacturer |
---|---|---|
P51 | 4W5B0 | ROCK EXOTICA |
Technical Data | NSN 3940-01-632-7877
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | 0 OVAL PATTERN |
SHEAVE OUTSIDE DIAMETER | 1.5 INCHES NOMINAL |
MATERIAL AND LOCATION | ALUMINUM SHELL |
TACKLE ACCOMMODATED TYPE | FIBROUS ROPE |
MAXIMUM TACKLE DIAMETER ACCOMMODATED | 13.0 MILLIMETERS |
BECKET QUANTITY | 1 |
ATTACHMENT STYLE | ROUND SWIVEL EYE |
SUPPLEMENTARY FEATURES | BREAKING STRENGTH 36 KN;WORKING LOAD 8 KN |
PART NAME ASSIGNED BY CONTROLLING AGENCY | OMNI-BLOCK 1.5 INCH PULLY |