8475-01-385-2167 VISOR,FLYER'S HELMET Index 4710-01-385-2169 TUBE ASSEMBLY,METAL

National Stock Number:
5340-01-385-2168

Federal Supply Class:
5340

National Item Identification Number:
013852168

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:
912F020656672SYN-TECH SYSTEM, INC.


Techincal Specification:
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.500 INCHES NOMINAL
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER0.688 INCHES NOMINAL
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER0.250 INCHES NOMINAL
BLOCK HEIGHT0.375 INCHES NOMINAL
CLAMPING HOLE DIAMETER0.500 INCHES NOMINAL SINGLE HOLE
CLAMPING HOLE QUANTITY1
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C0390, TY II FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITYUNTHREADED HOLE
MOUNTING HOLE DIAMETER0.266 INCHES NOMINAL
MOUNTING HOLE QUANTITY2
OVERALL HEIGHT0.750 INCHES NOMINAL
OVERALL LENGTH1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
OVERALL WIDTH1.000 INCHES NOMINAL
SPECIAL FEATURESCLAMPING HOLE IS THREADED-0.500-20UNF-2B; TWO CORNERS ALONG LENGTH HAVE A 45 DEGREE BY 0.03 IN CHAMFER; OPENING SLOT EXTENDING FROM THE CLAMPING HOLES ONE SIDE, IT'S 0.06 IN. WIDE
STYLE DESIGNATORRECTANGULAR


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