PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QQ-A-200/11Angle,structural

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 9540-00-140-2404 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-00-140-2404 — this item is cataloged by the U.S. Government under National Stock Number 9540-00-140-2404. Primary manufacturer part number: QQ-A-200/11.
Features
  • Angle,structural — FSC 9540
  • Second Tip Relationship to First Tip: NOT IDENTICAL
  • Length: 12.000 FEET NOMINAL FT
  • First Tip Style: RIGHT QUARTER RADIUS
  • Material: ALUMINUM ALLOY 7075
  • Heat Treatment: T-6511 SOLUTION HEAT TREATED
  • Nondefinitive Spec/std Data: 7075 ALLOY AND T6511 TEMPER
  • Fillet Radius Where Left Flange Joins Base Flange: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy 7075 construction
General Description

The Angle,structural, cataloged under National Stock Number 9540-00-140-2404, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9540-00-140-2404
Primary Part NumberQQ-A-200/11
Item NameAngle,structural
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Second Tip Relationship to First TipNOT IDENTICAL
Length12.000 FEET NOMINAL FT
First Tip StyleRIGHT QUARTER RADIUS
MaterialALUMINUM ALLOY 7075
Heat TreatmentT-6511 SOLUTION HEAT TREATED
Nondefinitive Spec/std Data7075 ALLOY AND T6511 TEMPER
Fillet Radius Where Left Flange Joins Base Flange0.250 INCHES NOMINAL IN
Material Document and ClassificationAMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE
Basic Shape StyleANGLE
Second Tip Radius0.250 INCHES NOMINAL IN
Weight Per Unit Measure0.580 POUNDS PER LINEAR FOOT LBS
First Tip Radius0.250 INCHES NOMINAL IN
Left Inside Angle90.0 DEGREES NOMINAL
Base Flange Thickness0.125 INCHES NOMINAL IN
Second Tip StyleUPPER RADIUS
Left Side Flange Thickness0.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
9540-00-145-8447 INTERCHANGEABLE
Angle,structural
9540-00-186-6334 INTERCHANGEABLE
Angle,structural
9540-00-235-2741 INTERCHANGEABLE
Angle,structural
9540-00-596-2777 INTERCHANGEABLE
Angle,structural
9540-01-071-8249 INTERCHANGEABLE
Angle,structural
9540-01-072-1718 INTERCHANGEABLE
Angle,structural
9540-01-281-7237 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
QQ-A-200/11 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AMS4154 Sae International Dba Sae International (USA)
AMS-QQ-A-200/11 Society of Automotive Engineers Inc (USA)
AND10133-2002 Airforce-Navy Aeronautical Design Standard
LS10133-2002-5 Lockheed Martin Corp (USA)
AMS-QQ-A-200/11 Sae International Dba Sae International (USA)
Related Parts
9540-00-145-8447INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-186-6334INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-235-2741INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-596-2777INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-071-8249INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-072-1718INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-281-7237INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 9540-00-140-2404?

NSN 9540-00-140-2404 is a Angle,structural, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9540 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 9540-00-140-2404?

NSN 9540-00-140-2404 has 6 cross-referenced part numbers: QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS4154 (Sae International Dba Sae International), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), AND10133-2002 (Airforce-Navy Aeronautical Design Standard), LS10133-2002-5 (Lockheed Martin Corp) and 1 more.

What NSN replaces 9540-00-140-2404?

There are 7 known substitutes for 9540-00-140-2404: 9540-00-145-8447, 9540-00-186-6334, 9540-00-235-2741 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQ-A-200/11?

Key specifications for QQ-A-200/11: Second Tip Relationship to First Tip: NOT IDENTICAL; Length: 12.000 FEET NOMINAL FT; First Tip Style: RIGHT QUARTER RADIUS; Material: ALUMINUM ALLOY 7075. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9540-00-140-2404 still in active supply?

NSN 9540-00-140-2404 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com