3040-01-449-1725 SHAFT,SHOULDERED Index 1560-01-449-1727 BALANCE WEIGHT,ELEVATOR

National Stock Number:
9540-01-449-1726

Federal Supply Class:
9540

National Item Identification Number:
014491726

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:
CVC10013-1001MP80378TRIUMPH AEROSTRUCTURES, LLC


Techincal Specification:
BASIC SHAPE STYLEI SHAPE
BOTTOM FLANGE WIDTH4.950 INCHES NOMINAL
FABRICATION METHODEXTRUDED
FIRST TIP STYLESQUARE END
HEAT TREATMENTANNEALED
LEFT BOTTOM INSIDE ANGLE90.0 DEGREES NOMINAL
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES2.400 INCHES NOMINAL
LEFT SIDE BOTTOM FLANGE THICKNESS1.430 INCHES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES2.400 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS1.430 INCHES NOMINAL
LEFT TOP INSIDE ANGLE98.0 DEGREES NOMINAL
LEG THICKNESS0.540 INCHES NOMINAL
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
OVERALL HEIGHT2.900 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-81556 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALTITANIUM ALLOY
NONDEFINITIVE SPEC/STD DATA6AL-2SN-4ZR-2MO COMPOSITION AND ANNEALED CONDITION
RIGHT BOTTOM INSIDE ANGLE90.0 DEGREES NOMINAL
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES2.550 INCHES NOMINAL
RIGHT SIDE BOTTOM FLANGE THICKNESS1.430 INCHES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES2.550 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS1.170 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE82.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
WEB FLANGE THICKNESS1.170 INCHES NOMINAL
THIRD TIP RELATIONSHIP TO PRECEDING TIPSIDENTICAL W/FIRST TIP
TOP FLANGE WIDTH4.950 INCHES NOMINAL


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