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National Stock Number:
3940-00-368-7551
Federal Supply Class:
3940
National Item Identification Number:
003687551
Description:
BLOCK,TACKLE
Detail:
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.
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Manufacturer Information:
| S8101-1723699 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S8101D1723699 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | DRILLED SWIVEL EYE AND SHACKLE | | BEARING TYPE | PLAIN | | BLOCK TYPE | SNATCH | | CENTER PIN DIAMETER | 0.750 INCHES NOMINAL | | LOCKING STYLE | SAFETY W/LATCH PIN | | LOAD RATING | 5000.0 POUNDS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 304 ASSN STD SINGLE MATERIAL RESPONSE SHELL | | MATERIAL | COPPER ALLOY 861 OR COPPER ALLOY 862 OR COPPER ALLOY 863 BEARING | | MATERIAL | STEEL COMP 304 SHELL | | MATERIAL | STEEL CORROSION RESISTING CENTER PIN | | MATERIAL | STEEL CORROSION RESISTING SHEAVE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.500 INCHES | | SHEAVE BEARING LUBRICATION METHOD | SELF-LUBRICATED | | SHEAVE OUTSIDE DIAMETER | 6.000 INCHES NOMINAL | | SHEAVE QUANTITY | 1 | | SHELL LENGTH | 11.000 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND PATTERN | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | TACKLE LOCKING DEVICE | NOT INCLUDED |
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