9540-00-556-8967, BEAM,STRUCTURAL

5961-00-556-8973 RECTIFIER,SEMICONDUCTOR DEVICE

National Stock Number:
9540-00-556-8967

Federal Supply Class:
9540

National Item Identification Number:
005568967

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:

30839	01634	ALUMINUM CO OF AMERICA
56380	27610	INTERNATIONAL LIGHT METALS CORP SUB OF MARTIN MARIETTA CORP
60-3866	29321	TRANSTAR METALS CORP
7685	77783	ALCOA/REYNOLDS METALS COMPANY
E732502	0WLU1	GENERAL DYNAMICS CORP CONVAIR DIV LINDBERGH FIELD FACILITY
E732502	14170	HUGHES MISSILE SYSTEMS CO SAN DIEGO
E732502	63910	BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION I
E732502	7B709	TRACOR FLIGHT SYSTEMS INC SUB OF TRACOR INC
LS3495-5	98897	LOCKHEED MARTIN CORP
PA6745	06012	TRANSTAR METALS CORP
T4062	03462	HOWMET CORPORATION

Techincal Specification:

BASIC SHAPE STYLE	T SHAPE
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG	0.188 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG	0.188 INCHES NOMINAL
FIRST TIP INNER RADIUS	0.031 INCHES NOMINAL
FIRST TIP OUTER RADIUS	0.031 INCHES NOMINAL
FIRST TIP STYLE	SQUARE W/ INNER AND OUTER CORNER RADII
HEAT TREATMENT	T-76 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.565 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS	0.250 INCHES NOMINAL
LEFT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
LEG THICKNESS	0.170 INCHES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT	4.130 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	C04-1175 36659 MFR REF SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES	1.565 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS	0.250 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE	90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	IDENTICAL
WEIGHT PER UNIT MEASURE	1.747 POUNDS PER LINEAR FOOT
THIRD TIP RELATIONSHIP TO PRECEDING TIPS	IDENTICAL W/FIRST TIP
TOP FLANGE WIDTH	3.130 INCHES NOMINAL

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