4030-01-281-9241 HOOK,HOIST Index 5340-01-281-9243 CLAMP,BLOCK

National Stock Number:
5340-01-281-9242

Federal Supply Class:
5340

National Item Identification Number:
012819242

Description:
CLAMP,BLOCK

Detail:
A SQUARE OR RECTANGULAR MULTIPIECE ITEM DESIGNED TO BE ATTACHED TO ANOTHER OBJECT OR STRUCTURE. IT MUST HAVE ONE OR MORE HOLES DESIGNED TO SURROUND AND SECURELY GRIP ITEMS SUCH AS ELECTRICAL CABLES, CONDUITS, PIPES, TUBES AND/OR HOSES. IT MAY HAVE ONE OR MORE HOLES DESIGNED TO PREVENT SNAGGING OR CHAFING AND PROVIDE SUPPORT AND/OR GUIDANCE TO MOVING CABLE PASSING THROUGH IT. IT MAY HAVE AN INTEGRAL CLAMPING FEATURE. FOR ITEMS SPECIFICALLY DESIGNED TO SERVE AS A GUIDE, SEE FAIRLEAD, BLOCK AND FAIRLEAD SECTION, BLOCK. EXCLUDES BRACKET, PIPE.


Manufacturer Information:
1385782 TY 4 1.250IN IPS80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.375 INCHES NOMINAL0.375 INCHES NOMINAL
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER1.875 INCHES NOMINAL
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER0.500 INCHES NOMINAL
BLOCK HEIGHT1.750 INCHES NOMINAL1.750 INCHES NOMINAL
CABLE DIAMETER FOR WHICH DESIGNED1.250 INCHES NOMINAL FIRST HOLE
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND MOUNTING HOLES2.750 INCHES NOMINAL2.750 INCHES NOMINAL
CLAMPING HOLE DIAMETER1.625 INCHES NOMINAL FIRST HOLE
CLAMPING HOLE QUANTITY1
OVERALL HEIGHT3.625 INCHES NOMINAL3.625 INCHES NOMINAL
OVERALL LENGTH3.750 INCHES NOMINAL3.750 INCHES NOMINAL
OVERALL WIDTH0.750 INCHES NOMINAL0.750 INCHES NOMINAL
MOUNTING FACILITYUNTHREADED HOLE(S)UNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER0.437 INCHES NOMINAL0.437 INCHES NOMINAL
MOUNTING HOLE QUANTITY22
STYLE DESIGNATORRECTANGULAR


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