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National Stock Number:
3940-01-475-4983
Federal Supply Class:
3940
National Item Identification Number:
014754983
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:
| 3940PL0839919 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 983-60-50085 | 0GZB7 | MILE MARKER INDUSTRIES, INC. | | 983-60-50085-A | 0GZB7 | MILE MARKER INDUSTRIES, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | HALF-DIAMOND PATTERN | | SHELL LENGTH | 9.500 INCHES NOMINAL | | SHEAVE OUTSIDE DIAMETER | 3.930 INCHES NOMINAL | | CENTER PIN DIAMETER | 1.500 INCHES NOMINAL | | BLOCK TYPE | SNATCH | | LOCKING STYLE | SAFETY W/LATCH PIN | | MATERIAL AND LOCATION | STEEL OVERALL | | SHEAVE QUANTITY | 1 | | BEARING TYPE | ROLLER | | SHEAVE BEARING LUBRICATION METHOD | PRESSURE GREASE FITTING | | TACKLE ACCOMMODATED TYPE | WIRE ROPE | | MAXIMUM TACKLE DIAMETER ACCOMMODATED | 0.375 INCHES | | TACKLE LOCKING DEVICE | NOT INCLUDED | | ANTITOPPLING DEVICE | NOT INCLUDED | | ATTACHMENT STYLE | FLATTED STIFF SWIVEL HOOK | | COUNTERBALANCE LOCATION | SUSPENDED FROM BLOCK | | WEIGHT | 24000.0 POUNDS | | MAXIMUM LOAD RATING | 6000.0 POUNDS | | SPECIAL FEATURES | USED ON HIGH MOBILITY WHEELED VEHICLE (HMMWV) |
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