Product Details | STRUCTURAL BEAM

9540-00-982-0878 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.20295200017Structural Shapes95400040Structural Shapes, Nonferrous Base Metal

Part Alternates: QQA270, 9540-00-982-0878, 00-982-0878, 9540009820878, 009820878

Metal Bars, Sheets, and Shapes | Structural Shapes, Nonferrous Base Metal

Supply Group (FSG) NSN Assign. NIIN
95 01 JAN 1962 00-982-0878

Drawings & Photos | NSN 9540-00-982-0878


Cross Reference | NSN 9540-00-982-0878

Part Number Cage Code Manufacturer
QQA270 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 9540-00-982-0878

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-200/8
FABRICATION METHOD EXTRUDED
HEAT TREATMENT T-6 SOLUTION HEAT TREATED AND ARTIFICALLY AGED
LENGTH 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
BASIC SHAPE STYLE K11 Z SHAPE
OVERALL HEIGHT 3.000 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS 0.250 INCHES NOMINAL
RIGHT SIDE BOTTOM FLANGE THICKNESS 0.250 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG 0.312 INCHES NOMINAL
FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG 0.312 INCHES NOMINAL
WEB FLANGE THICKNESS 0.250 INCHES NOMINAL
TOP FLANGE WIDTH 2.688 INCHES NOMINAL
BOTTOM FLANGE WIDTH 2.688 INCHES NOMINAL
LEFT TOP INSIDE ANGLE 90.0 DEGREES NOMINAL
RIGHT BOTTOM INSIDE ANGLE 90.0 DEGREES NOMINAL
FIRST TIP STYLE 5 LOWER RADIUS
FIRST TIP RADIUS 0.250 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP NOT IDENTICAL
SECOND TIP STYLE 4 UPPER RADIUS
SECOND TIP RADIUS 0.250 INCHES NOMINAL
WEIGHT PER UNIT MEASURE 2.400 POUNDS PER LINEAR FOOT
NONDEFINITIVE SPEC/STD DATA ALUMINUM ALLOY 6061 COMPOSITION OR T6 TEMPER
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE QQA270

Restrictions/Controls & Freight Information | NSN 9540-00-982-0878

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information