5935-01-067-8628 BACKSHELL,ELECTRICAL CONNECTOR Index 9540-01-067-8630 ANGLE,STRUCTURAL

National Stock Number:
3940-01-067-8629

Federal Supply Class:
3940

National Item Identification Number:
010678629

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.


Manufacturer Information:
800186276257CROSBY GROUP INC THE MCKISSICK PLANT DIV
SB-55975535THE CROSBY GROUP LLC
SB-55976257CROSBY GROUP INC THE MCKISSICK PLANT DIV


Techincal Specification:
ANTITOPPLING DEVICEINCLUDED
ATTACHMENT STYLEFLATTED LOOSE SWIVEL SAFETY SNAP HOOK
BEARING TYPEROLLER
BECKET QUANTITY1
BECKET TYPESWIVEL EYE
BLOCK TYPESNATCH
CENTER PIN DIAMETER1.500 INCHES NOMINAL
COATING METHODPLATED SHELL
COATING METHODPLATED SHEAVE
LOAD RATING30000.0 POUNDS MAXIMUM
LOCKING STYLESAFETY LOCKING
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 8620 ASSN STD SINGLE MATERIAL RESPONSE CENTER PIN
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1040 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE SHEAVE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 4140 ASSN STD SINGLE MATERIAL RESPONSE SHELL
MATERIALSTEEL COMP 1040 SHEAVE
MATERIALSTEEL COMP 4140 SHELL
MATERIALSTEEL COMP 8620 CENTER PIN
MAXIMUM TACKLE DIAMETER ACCOMMODATED1.500 INCHES
SHELL LENGTH13.750 INCHES NOMINAL
SHEAVE BEARING LUBRICATION METHODPRESSURE GREASE FITTING
SHEAVE OUTSIDE DIAMETER10.000 INCHES NOMINAL
SHEAVE QUANTITY1
STYLE DESIGNATOROVAL PATTERN WITH ROPE GUARDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 CLASS 1 TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE SHEAVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 CLASS 1 TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE SHELL
SURFACE TREATMENTCADMIUM SHEAVE
SURFACE TREATMENTCADMIUM SHELL
TACKLE ACCOMMODATED TYPEWIRE ROPE
TACKLE LOCKING DEVICEINCLUDED


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