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National Stock Number: 5340-01-397-1644
Federal Supply Class: 5340
National Item Identification Number: 013971644
Description: CLAMP,BLOCK,SECTION
Detail: A SINGLE PIECE OF MULTIPIECE CLAMP, BLOCK. 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:
219B9925G1 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS |
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Techincal Specification:
BLOCK HEIGHT | 0.850 INCHES NOMINAL | CENTER TO CENTER DISTANCE BETWEEN FIRST AND THIRD MOUNTING HOLES | 1.940 INCHES NOMINAL | DISTANCE FROM CENTER OF MOUNTING HOLE TO EDGE ALONG THE WIDTH | 0.250 INCHES NOMINAL | DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER | 0.180 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8,TEM T6 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 6061 | OVERALL LENGTH | 2.300 INCHES NOMINAL | OVERALL WIDTH | 0.500 INCHES NOMINAL | SPECIAL FEATURES | ORIGINAL NAME, BLOCK ASSY, SUPPORT; ITEM HAS 4 THREADED HOLES, 0.138-32 UNC-2B; 1 CUSHION, RUBBER SHEET, 0.500 IN. WIDE, 1.450 IN. LONG, 0.060 IN. THICK, 22-R-765 CLASS 3, GRADE 60 | STYLE DESIGNATOR | RECTANGULAR | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | CHROMATE |
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