5340-01-251-4141 CLAMP,BLOCK Index 5340-01-251-4143 CLAMP,BLOCK

National Stock Number:
5340-01-251-4142

Federal Supply Class:
5340

National Item Identification Number:
012514142

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:
44300-51400462GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE
44300-51482402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.435 INCHES MINIMUM AND 0.435 INCHES MINIMUM AND 0.455 INCHES MAXIMUM0.455 INCHES MAXIMUM
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
BLOCK HEIGHT0.700 INCHES MINIMUM AND 0.700 INCHES MINIMUM AND 0.750 INCHES MAXIMUM0.750 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES1.500 INCHES NOMINAL1.500 INCHES NOMINAL
CLAMPING HOLE DIAMETER0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM ALL HOLES
CLAMPING HOLE QUANTITY11
OVERALL HEIGHT1.400 INCHES MINIMUM AND 1.400 INCHES MINIMUM AND 1.500 INCHES MAXIMUM1.500 INCHES MAXIMUM
OVERALL LENGTH2.100 INCHES MINIMUM AND 2.100 INCHES MINIMUM AND 2.200 INCHES MAXIMUM2.200 INCHES MAXIMUM
OVERALL WIDTH0.885 INCHES MINIMUM AND 0.885 INCHES MINIMUM AND 0.915 INCHES MAXIMUM0.915 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM
MOUNTING FACILITYUNTHREADED HOLE(S)UNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER0.334 INCHES MINIMUM AND 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM0.354 INCHES MAXIMUM
MOUNTING HOLE QUANTITY22


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