5910-01-032-4190 CAPACITOR,VARIABLE,GAS DIELECTRI Index 9905-01-032-4192 PLATE,DESIGNATION

National Stock Number:
9540-01-032-4191

Federal Supply Class:
9540

National Item Identification Number:
010324191

Description:
BEAM,STRUCTURAL

Detail:
A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND RESEMBLES THE FOLLOWING CROSS-SECTIONAL FORMS: FOR THE LETTER H, BOTH FLANGES OF THE H SECTION ARE EQUAL OR LONGER THAN THE WIDTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTER I, A 16 2/3 PERCENT SLOPE ON THE INSIDE FACE OF THE FERROUS TYPE FLANGE, EITHER ONE OR BOTH OF THE NONFERROUS TYPE FLANGES ARE SHORTER THAN THE LENGTH MEASURED ALONG THE AXIS OF THE WEB; FOR THE LETTERS T AND Z, ON NONFERROUS TYPE, THE WEB IS USUALLY AT RIGHT ANGLES TO THE FLANGES. LETTER H SECTION MAY HAVE A MAXIMUM OF 5 PERCENT SLOPE ON THE INSIDE FACE OF THE FLANGES.


Manufacturer Information:
LS1074-298897LOCKHEED MARTIN CORP


Techincal Specification:
BASIC SHAPE STYLET SHAPE
FABRICATION METHODEXTRUDED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
FIRST TIP INNER RADIUS0.016 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
FIRST TIP OUTER RADIUS0.016 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
FIRST TIP STYLESQUARE W/ INNER AND OUTER CORNER RADII
HEAT TREATMENTSTRESS RELIEVED
LEFT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES0.805 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
LEFT SIDE TOP FLANGE THICKNESS0.149 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
LEG THICKNESS0.149 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
LENGTH12.000 FEET NOMINAL
OVERALL HEIGHT1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES0.805 INCHES MINIMUM AND 0.820 INCHES MAXIMUM
RIGHT SIDE TOP FLANGE THICKNESS0.149 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
SPECIFICATION/STANDARD DATA98897-LS1074 MANUFACTURERS STANDARD
WEIGHT PER UNIT MEASURE0.488 POUNDS PER LINEAR FOOT
SUPPLEMENTARY FEATURESPROCURED IN A QQ-A-200/3 BASIC TEMPER /T3/ AND SUBSEQUENTLY SOLUTION HEAT TREATED BY USER TO PRECIPITATION HEAT TREAT STRESS-RELIEVED T6 TEMPER DESIGNATION MIL-H-6088 TABLE VIT
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
TOP FLANGE WIDTH1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM
USAGE DESIGNSTRUCTURAL


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