Product Details | STRUCTURAL BEAM

9540-00-720-4321 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, 14167937200, 1416793-7200, 602161, 60-2161 , 60822, 9540-00-720-4321, 00-720-4321, 9540007204321, 007204321

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

Supply Group (FSG) NSN Assign. NIIN
95 01 JAN 1963 00-720-4321

Drawings & Photos | NSN 9540-00-720-4321


Demand History | NSN 9540-00-720-4321

Part Number Request Date QTY Origin
QQA20011 2020-01-03 1 US
9540-00-720-4321 2010-09-273 1 DIBBS
QQA20011 2009-10-287 14 FX

Cross Reference | NSN 9540-00-720-4321

Part Number Cage Code Manufacturer
1416793-7200 88277 BOEING COMPANY, THE DBA BOEING
60-2161 29321 TRANSTAR METALS CORP
60822 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 9540-00-720-4321

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-200/11
FABRICATION METHOD EXTRUDED
HEAT TREATMENT T-6 SOLUTION HEAT TREATED
LENGTH 12.000 FEET NOMINAL
BASIC SHAPE STYLE J4 T SHAPE
OVERALL HEIGHT 3.000 INCHES NOMINAL
LEFT SIDE TOP FLANGE THICKNESS 0.125 INCHES NOMINAL
RIGHT SIDE TOP FLANGE THICKNESS 0.125 INCHES NOMINAL
LEG THICKNESS 0.125 INCHES NOMINAL
LEFT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES 1.125 INCHES NOMINAL
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES 1.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP LEFT FLANGE JOINS WEB FLANGE/LEG 0.125 INCHES NOMINAL
FILLET RADIUS WHERE TOP RIGHT FLANGE JOINS WEB FLANGE/LEG 0.125 INCHES NOMINAL
TOP FLANGE WIDTH 2.250 INCHES NOMINAL
LEFT TOP INSIDE ANGLE 90.0 DEGREES NOMINAL
RIGHT TOP 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
WEIGHT PER UNIT MEASURE 0.775 POUNDS PER LINEAR FOOT
NONDEFINITIVE SPEC/STD DATA T6 TEMPER

Restrictions/Controls & Freight Information | NSN 9540-00-720-4321

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
NMF Description 104420 BEAMS NOI I/S
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 576 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 9540-00-720-4321

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative