3940-00-269-9747 BLOCK AND TACKLE Index 4030-00-269-9753 SOCKET,WIRE ROPE

National Stock Number:
3950-00-269-9751

Federal Supply Class:
3950

National Item Identification Number:
002699751

Description:
HOIST,CHAIN

Detail:
A DEVICE DESIGNED TO BE SUSPENDED ABOVE DECK, FLOOR OR GROUND LEVEL HAVING ONE OR MORE REVOLVING WHELPED WHEELS OVER WHICH A CHAIN IS PASSED FOR THE PURPOSE OF RAISING OR LOWERING A LOAD. MAY BE SUSPENDED SO AS TO TRAVEL ON A FIXED TRACK.


Manufacturer Information:
MIL-H-90481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILH90481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BRAKING METHODELECTRIC
CHAIN TYPEPROOF COIL OR ROLLER LINK
DEPARTURE FROM CITED DESIGNATORAS DIFFERENTIATED BY HEIGHT OF LIFT
HOOK QUANTITY1
LOAD ELEMENT QUANTITY PER HOOK8
MECHANICAL ADVANTAGE METHODLEVER
MOUNTING METHODHOOK SUSPENSION
NONDEFINITIVE SPEC/STD DATA1 CLASS OR 2 CLASS AND H TYPE AND 1 STYLE AND 2 STYLE
OPERATION METHODHAND
SPECIAL FEATURES5.0 FT. H OF LIFT; HOOKS W/SAFETY LATCHES; MAXIMUM HANDLE LG 24.000 IN. PULL 132.0 POUNDS; FREE SPOOLING FEATURE; MAXIMUM WEIGHT 275.0 POUNDS
RAISED POSITION DISTANCE BETWEEN SUSPENSION HOOK AND LOAD HOOK BEARING SURFACE32.000 INCHES NOMINAL


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