4920-01-431-8996 FIXTURE,ENGINE MAINTENANCE,AIRCR Index 6105-01-431-8998 MOTOR,ALTERNATING CURRENT

National Stock Number:
3940-01-431-8997

Federal Supply Class:
3940

National Item Identification Number:
014318997

Description:
HOOK BLOCK ASSEMBLY

Detail:
A MECHANICAL DEVICE WHICH MAY CONSIST OF A GROUP OF ITEMS SUCH AS SIDE PLATE(S); SPACER(S); BEARING(S) NUT(S); TRUNNION; SHAFT; PIN(S), AND THE LIKE. A HOOK AND SAFETY LATCH IS ALWAYS PROVIDED. THIS ASSEMBLY ATTACHES TO THE CABLE OF MOST HOISTING TYPE DEVICES TO PROVIDE LIFTING AND/OR PULLING CAPABILITIES.


Manufacturer Information:
3070AS366-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
J-15S10RTA99557GUNNEBO JOHNSON CORPORATION


Techincal Specification:
ANTITOPPLING DEVICENOT INCLUDED
ATTACHMENT STYLEFLATTED LOOSE SWIVEL SAFETY SNAP HOOK
BLOCK TYPEREGULAR
LOAD RATING30000.0 POUNDS MAXIMUM
MATERIALSTEEL OVERALL
MAXIMUM TACKLE DIAMETER ACCOMMODATED0.750 INCHES
SHEAVE OUTSIDE DIAMETER10.000 INCHES NOMINAL
SHEAVE QUANTITY1
SHELL LENGTH18.000 INCHES NOMINAL
SPECIAL FEATURESHOOK BLOCK SUPERSTRUCTURE ASSY.
STYLE DESIGNATOROVAL PATTERN
TACKLE ACCOMMODATED TYPEWIRE ROPE
TACKLE LOCKING DEVICENOT INCLUDED


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