Product Details | STRUCTURAL BEAM

9540-01-299-7740 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: AMS-QQ-A-200/3, AMSQQA2003, AND101381602, AND10138-1602, QQ-A-200/3, QQA2003, 9540-01-299-7740, 01-299-7740, 9540012997740, 012997740

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

Supply Group (FSG) NSN Assign. NIIN
95 05 MAY 1989 01-299-7740

Drawings & Photos | NSN 9540-01-299-7740


Demand History | NSN 9540-01-299-7740

Part Number Request Date QTY Origin
AMSQQA2003 2015-05-139 12 US
QQA2003 2009-11-323 1 US

Cross Reference | NSN 9540-01-299-7740

Part Number Cage Code Manufacturer
AMS-QQ-A-200/3 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AND10138-1602 99237 AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD
QQ-A-200/3 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 9540-01-299-7740

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-200/3
FABRICATION METHOD EXTRUDED
HEAT TREATMENT T-81 SOLUTION HEAT TREATED
LENGTH 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
BASIC SHAPE STYLE K11 Z SHAPE
OVERALL HEIGHT 1.750 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS 0.078 INCHES NOMINAL
RIGHT SIDE BOTTOM FLANGE THICKNESS 0.078 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG 0.125 INCHES NOMINAL
FILLET RADIUS WHERE BOTTOM RIGHT FLANGE JOINS WEB FLANGE/LEG 0.125 INCHES NOMINAL
WEB FLANGE THICKNESS 0.078 INCHES NOMINAL
TOP FLANGE WIDTH 1.000 INCHES NOMINAL
BOTTOM FLANGE WIDTH 1.000 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 0.078 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP NOT IDENTICAL
SECOND TIP STYLE 4 UPPER RADIUS
SECOND TIP RADIUS 0.078 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA T81 TEMPER
MANUFACTURERS CODE 99237
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AND10138-1602

Restrictions/Controls & Freight Information | NSN 9540-01-299-7740

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:AItem does not contain precious metal
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