NSN 9540-01-270-0813

Part Details | STRUCTURAL BEAM

9540-01-270-0813 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.

Alternate Parts: 638R436H02, 9540-01-270-0813, 01-270-0813, 9540012700813, 012700813

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
95DEC 29, 198701-270-081337018 ( BEAM, STRUCTURAL )
REFERENCE DRAWINGS & PICTURES

Z SHAPE

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Cross Reference | NSN 9540-01-270-0813
Part Number Cage Code Manufacturer
638R436H0297942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 9540-01-270-0813
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 5052
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 TO 8 FED SPEC 1ST MATERIAL RESPONSE
FABRICATION METHOD COLD ROLLED
SURFACE TREATMENT CHROMATE
LENGTH63.080 INCHES NOMINAL
BASIC SHAPE STYLE Z SHAPE
OVERALL HEIGHT1.380 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS0.050 INCHES NOMINAL
RIGHT SIDE BOTTOM FLANGE THICKNESS0.050 INCHES NOMINAL
WEB FLANGE THICKNESS0.050 INCHES NOMINAL
TOP FLANGE WIDTH0.620 INCHES NOMINAL
BOTTOM FLANGE WIDTH0.620 INCHES NOMINAL
LEFT TOP INSIDE ANGLE90.0 DEGREES NOMINAL
RIGHT BOTTOM INSIDE ANGLE90.0 DEGREES NOMINAL
FIRST TIP STYLE SQUARE END
SECOND TIP RELATIONSHIP TO FIRST TIP IDENTICAL
SPECIAL FEATURESZEE STRIP,DIGITAL ENCLOSURE STRUCTURE; 90 HOLES 0.098 DIA. AS INDICATED; FINISH PER MIL-C-5541,CL 1
END ITEM IDENTIFICATIONE3A/B/C ACFT