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National Stock Number:
5340-01-295-7005
Federal Supply Class:
5340
National Item Identification Number:
012957005
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.
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Manufacturer Information:
| LS3-10-8-16 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| OVERALL LENGTH | 3.865 INCHES NOMINAL | | STYLE DESIGNATOR | RECTANGULAR | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | MATERIAL | WOOD | | SURFACE TREATMENT | VARNISH | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MILV-6894 MIL SPEC SINGLE TREATMENT RESPONSE | | BLOCK HEIGHT | 0.750 INCHES NOMINAL | | DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER | 0.250 INCHES NOMINAL | | MOUNTING FACILITY | UNTHREADED HOLE | | MOUNTING HOLE QUANTITY | 2 | | CLAMPING HOLE QUANTITY | 3 | | CLAMPING HOLE DIAMETER | 0.625 INCHES NOMINAL FIRST HOLE | | 0.500 INCHES NOMINAL SECOND HOLE | | 1.000 INCHES NOMINAL THIRD HOLE | | CABLE DIAMETER FOR WHICH DESIGNED | 0.625 INCHES NOMINAL FIRST HOLE | | 0.500 INCHES NOMINAL SECOND HOLE | | 1.000 INCHES NOMINAL THIRD HOLE | | SPECIAL FEATURES | ITEM HAS 0.062 IN. SYNTHETIC RUBBER INSERTS,50-60 SHORE PER AMS 3208 WHICH ARE CEMENTED TO BLOCK PER LOCKHEED SPEC C-0101 USING TYPE V,TOLERANCES PORM 0.031 IN. C TO C OF MTG HOLES PORM 0.016 IN.; FINISH IS OF 2 COATS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | LS3-10-8-16 |
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