PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

QQA200-3Angle,structural

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 9540-00-933-9651 · FSC 9540 · No Item Name Available
Verified by PartsTable
NSN 9540-00-933-9651 — this item is cataloged by the U.S. Government under National Stock Number 9540-00-933-9651. Primary manufacturer part number: QQA200-3.
Features
  • Angle,structural — FSC 9540
  • First Tip Radius: 0.125 INCHES NOMINAL IN
  • Second Tip Radius: 0.125 INCHES NOMINAL IN
  • Material: ALUMINUM ALLOY 2024
  • Fabrication Method: EXTRUDED
  • Left Inside Angle: 90.0 DEGREES NOMINAL
  • Heat Treatment: T-3511 SOLUTION HEAT TREATED
  • Second Tip Style: UPPER RADIUS
Applications
  • Applications requiring Aluminum Alloy 2024 construction
General Description

The Angle,structural, cataloged under National Stock Number 9540-00-933-9651, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9540-00-933-9651
Primary Part NumberQQA200-3
Item NameAngle,structural
FSC / FSG9540 / 95 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
First Tip Radius0.125 INCHES NOMINAL IN
Second Tip Radius0.125 INCHES NOMINAL IN
MaterialALUMINUM ALLOY 2024
Fabrication MethodEXTRUDED
Left Inside Angle90.0 DEGREES NOMINAL
Heat TreatmentT-3511 SOLUTION HEAT TREATED
Second Tip StyleUPPER RADIUS
Base Flange Thickness0.125 INCHES NOMINAL IN
Nondefinitive Spec/std Data2024 ALLOY AND T3511 TEMPER
Material Document and ClassificationAMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
Weight Per Unit Measure0.360 POUNDS PER LINEAR FOOT LBS
Basic Shape StyleANGLE
Left Side Flange Thickness0.125 INCHES NOMINAL IN
Second Tip Relationship to First TipNOT IDENTICAL
First Tip StyleRIGHT QUARTER RADIUS
Length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
Fillet Radius Where Left Flange Joins Base Flange0.188 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
9540-00-145-8399 INTERCHANGEABLE
Angle,structural
9540-00-184-2801 INTERCHANGEABLE
Angle,structural
9540-00-197-9840 INTERCHANGEABLE
Angle,structural
9540-00-542-2696 INTERCHANGEABLE
Angle,structural
9540-01-071-3506 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
QQA200-3 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AMS-QQ-A-200/3 Society of Automotive Engineers Inc (USA)
ASTM B221 American Society for Testing and Materials Dba Astm International (USA)
K10A99T3511 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
AND10133-1203 Airforce-Navy Aeronautical Design Standard
AMS-QQ-A-200/3 Sae International Dba Sae International (USA)
Related Parts
9540-00-145-8399INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-184-2801INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-197-9840INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-00-542-2696INTERCHANGEABLE
ANGLE,STRUCTURAL
9540-01-071-3506INTERCHANGEABLE
ANGLE,STRUCTURAL

Frequently Asked Questions

What is NSN 9540-00-933-9651?

NSN 9540-00-933-9651 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 9540-00-933-9651?

NSN 9540-00-933-9651 has 6 cross-referenced part numbers: QQA200-3 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), ASTM B221 (American Society for Testing and Materials Dba Astm International), K10A99T3511 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), AND10133-1203 (Airforce-Navy Aeronautical Design Standard) and 1 more.

What NSN replaces 9540-00-933-9651?

There are 5 known substitutes for 9540-00-933-9651: 9540-00-145-8399, 9540-00-184-2801, 9540-00-197-9840 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQA200-3?

Key specifications for QQA200-3: First Tip Radius: 0.125 INCHES NOMINAL IN; Second Tip Radius: 0.125 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024; Fabrication Method: EXTRUDED. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9540-00-933-9651 still in active supply?

NSN 9540-00-933-9651 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.
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