1680-01-521-5005 BLOCK ASSEMBLY,AIRC Index 1680-01-521-5006 BLOCK ASSEMBLY,AIRC

National Stock Number:
5340-01-521-5005

Federal Supply Class:
5340

National Item Identification Number:
015215005

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:
901-381-800-15397499BELL TEXTRON INC
TA30300631-15384971TA AEROSPACE CO


Techincal Specification:
DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH0.250 INCHES NOMINAL
DISTANCE FROM END TO FIRST CLAMPING HOLE CENTER0.810 INCHES NOMINAL
DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER0.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FIRST AND SECOND MOUNTING HOLES2.060 INCHES NOMINAL
CLAMPING HOLE DIAMETER0.500 INCHES NOMINAL THIRD HOLE
CLAMPING HOLE DIAMETER0.630 INCHES NOMINAL FIRST HOLE
CLAMPING HOLE DIAMETER0.630 INCHES NOMINAL SECOND HOLE
CLAMPING HOLE QUANTITY3
CRITICALITY CODE JUSTIFICATIONFEAT
PART NAME ASSIGNED BY CONTROLLING AGENCYBLOCK ASSY-TUBE SUPPORT, NACELLE
PROPRIETARY CHARACTERISTICSPACS
MOUNTING FACILITYUNTHREADED HOLE
MOUNTING HOLE DIAMETER0.213 INCHES NOMINAL
MOUNTING HOLE QUANTITY2
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STYLE DESIGNATORRECTANGULAR


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