3940-00-227-5525 BLOCK,TACKLE Index 3940-00-227-5535 BLOCK,TACKLE

National Stock Number:
3940-00-227-5529

Federal Supply Class:
3940

National Item Identification Number:
002275529

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:
S1801-860450PC1-2-5-8T011-14-16-80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
STYLE DESIGNATOROVAL PATTERN
SHELL LENGTH14.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER9.000 INCHES NOMINAL
CENTER PIN DIAMETER1.125 INCHES NOMINAL
BLOCK TYPEREGULAR
MATERIAL AND LOCATIONSTEEL OVERALL
SURFACE TREATMENT AND LOCATIONZINC, ELECTROLYTIC OVERALL
SHEAVE QUANTITY3
BEARING TYPEPLAIN
SHEAVE BEARING LUBRICATION METHODSELF-LUBRICATED
TACKLE ACCOMMODATED TYPEFIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED1.625 INCHES
BECKET TYPETHIMBLE
BECKET QUANTITY1
MAXIMUM LOAD RATING19600.0 POUNDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSELR NO. SIZE 14 IN.,RIG NO. 1
EXTRA LONG REFERENCE NUMBERS1801-860450PC1-2-5-8T011-14-16XX
THE MANUFACTURERS DATA
MANUFACTURERS CODE80064
DESIGN CONTROL REFERENCES1801-860450PC1-2-5-8T011-14-16-


Click here to Register for Free 30-day Trial