2825-01-453-0653 DIAPHRAGM,STEAM TURBINE ENGINE Index 5935-01-453-0655 BACKSHELL,ELECTRICAL CONNECTOR

National Stock Number:
9540-01-453-0654

Federal Supply Class:
9540

National Item Identification Number:
014530654

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:
01AA150D0501041W025NORTHROP GRUMMAN SYSTEMS CORP
60-2171529321TRANSTAR METALS CORP
ASTM B22181346AMERICAN SOCIETY FOR TESTING AND MATERIALS
QQ-A-200/1181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
BASIC SHAPE STYLET SHAPE
FABRICATION METHODEXTRUDED
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG0.125 INCHES NOMINAL
FIRST TIP STYLESQUARE END
HEAT TREATMENTT-73511 SOLUTION HEAT TREATED
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES1.060 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS0.250 INCHES NOMINAL
LEFT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
LEG THICKNESS0.080 INCHES NOMINAL
OVERALL HEIGHT2.290 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B221 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 7075
NONDEFINITIVE SPEC/STD DATA7075 ALLOY AND T73511 TEMPER
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES1.065 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS0.250 INCHES NOMINAL
RIGHT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
SPECIAL FEATURESSHAPE IS "T" WITH A FLANGE ON BOTTOM 0.080 IN. THICK AND 0.880 IN. WIDE
TOP FLANGE WIDTH2.125 INCHES NOMINAL


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