Product Details | STRUCTURAL BEAM

9540-00-288-0774 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-200/11, AMSQQA20011, QQ-A-200/11, QQA20011, 120044, 38858, 9540-00-288-0774, 00-288-0774, 9540002880774, 002880774

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

Supply Group (FSG) NSN Assign. NIIN
95 01 JAN 1963 00-288-0774

Drawings & Photos | NSN 9540-00-288-0774


Demand History | NSN 9540-00-288-0774

Part Number Request Date QTY Origin
QQA20011 2020-01-03 1 US
QQA20011 2009-10-14 14 FX

Cross Reference | NSN 9540-00-288-0774

Part Number Cage Code Manufacturer
120044 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
38858 01634 ALUMINUM CO OF AMERICA
AMS-QQ-A-200/11 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
QQ-A-200/11 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 9540-00-288-0774

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-200/11
FABRICATION METHOD EXTRUDED
HEAT TREATMENT T-6 SOLUTION HEAT TREATED
LENGTH 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM
BASIC SHAPE STYLE H4 I SHAPE
OVERALL HEIGHT 1.750 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS 0.100 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS 0.100 INCHES NOMINAL
RIGHT SIDE BOTTOM FLANGE THICKNESS 0.100 INCHES NOMINAL
LEFT SIDE BOTTOM FLANGE THICKNESS 0.100 INCHES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES 0.500 INCHES NOMINAL
LEFT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES 0.875 INCHES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES 0.500 INCHES NOMINAL
RIGHT SIDE BOTTOM FLANGE DISTANCE TO CENTER OF BOTH FLANGES 0.875 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG 0.125 INCHES NOMINAL
FILLET RADIUS WHERE BOTTOM LEFT FLANGE JOINS WEB FLANGE/LEG 0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT 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 0.070 INCHES NOMINAL
TOP FLANGE WIDTH 1.000 INCHES NOMINAL
BOTTOM FLANGE WIDTH 1.750 INCHES NOMINAL
LEFT TOP INSIDE ANGLE 90.0 DEGREES NOMINAL
LEFT BOTTOM INSIDE ANGLE 90.0 DEGREES NOMINAL
RIGHT TOP INSIDE ANGLE 90.0 DEGREES NOMINAL
RIGHT BOTTOM INSIDE ANGLE 90.0 DEGREES NOMINAL
FIRST TIP STYLE 7 SQUARE WITH INNER AND OUTER CORNER RADII
FIRST TIP INNER RADIUS 0.031 INCHES NOMINAL
FIRST TIP OUTER RADIUS 0.031 INCHES NOMINAL
SECOND TIP RELATIONSHIP TO FIRST TIP IDENTICAL
THIRD TIP RELATIONSHIP TO PRECEDING TIPS IDENTICAL W/FIRST TIP
FOURTH TIP RELATIONSHIP TO PRECEDING TIPS IDENTICAL W/FIRST TIP
WEIGHT PER UNIT MEASURE 0.472 POUNDS PER LINEAR FOOT
NONDEFINITIVE SPEC/STD DATA T6 TEMPER

Restrictions/Controls & Freight Information | NSN 9540-00-288-0774

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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

Management | NSN 9540-00-288-0774

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative