9540-01-126-3796, CHANNEL,STRUCTURAL

National Stock Number:
9540-01-126-3796

Federal Supply Class:
9540

National Item Identification Number:
011263796

Description:
CHANNEL,STRUCTURAL

Detail:
A STRUCTURAL SHAPE FABRICATED FROM A FERROUS OR NONFERROUS MATERIAL AND HAS A FLANGE EXTENDING USUALLY AT RIGHT ANGLES IN THE SAME DIRECTION FROM EACH EDGE OF A WEB AND/OR RESEMBLING THE LETTER U IN CROSS-SECTIONAL FORM.

Manufacturer Information:

AND10137-0707	99237	AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD
K20A13T3511	81755	LOCKHEED MARTIN CORPORATION
QQ-A-200/3	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MS14366E017	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BASIC SHAPE STYLE	CHANNEL
BASE FLANGE THICKNESS	0.063 INCHES NOMINAL
FABRICATION METHOD	EXTRUDED
FILLET RADIUS WHERE LEFT FLANGE JOINS BASE FLANGE	0.125 INCHES NOMINAL
FILLET RADIUS WHERE RIGHT FLANGE JOINS BASE FLANGE	0.125 INCHES NOMINAL
FIRST TIP RADIUS	0.063 INCHES NOMINAL
FIRST TIP STYLE	RIGHT QUARTER RADIUS
HEAT TREATMENT	T-3511 SOLUTION HEAT TREATED
LEFT INSIDE ANGLE	90.0 DEGREES NOMINAL
LEFT SIDE FLANGE HEIGHT	0.750 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS	0.063 INCHES NOMINAL
LENGTH	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL WIDTH	0.875 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY 2024
NONDEFINITIVE SPEC/STD DATA	T3511 TEMPER
RIGHT INSIDE ANGLE	90.0 DEGREES NOMINAL
RIGHT SIDE FLANGE HEIGHT	0.750 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS	0.063 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP	NOT IDENTICAL
SECOND TIP RADIUS	0.063 INCHES NOMINAL
SECOND TIP STYLE	LEFT QUARTER RADIUS
SPECIFICATION/STANDARD DATA	81755-K20 MANUFACTURERS STANDARD
WEIGHT PER UNIT MEASURE	0.176 POUNDS PER LINEAR FOOT

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