The Beam,structural, cataloged under National Stock Number 9540-01-071-3514, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-071-3514 |
| Primary Part Number | QQ-A-200/3 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Left Side Top Flange Distance to Center of Both Flanges | 3.000 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 3.000 INCHES NOMINAL IN |
| First Tip Outer Radius | 0.030 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Weight Per Unit Measure | 1.739 POUNDS PER LINEAR FOOT LBS |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Right Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | T3511 TEMPER |
| Specification/standard Data | 81755-K40 MANUFACTURERS STANDARD |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| First Tip Inner Radius | 0.030 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Left Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Top Flange Width | 6.000 INCHES NOMINAL IN |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.250 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Second Tip Relationship to First Tip | IDENTICAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| K40A144T3511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| 60-3180 | Transtar Metals Corp (USA) |
| MS14377E033 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| 25137 | Slant-Fin Corp (USA) |
| 41085 | Alcoa/reynolds Metals Company (USA) |
NSN 9540-01-071-3514 is a Beam,structural, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-071-3514 has 8 cross-referenced part numbers: QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), K40A144T3511 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), 60-3180 (Transtar Metals Corp), MS14377E033 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.
There are 12 known substitutes for 9540-01-071-3514: 5306-00-100-6823, 5340-00-399-1316, 5950-00-569-0173 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for QQ-A-200/3: Left Side Top Flange Distance to Center of Both Flanges: 3.000 INCHES NOMINAL IN; Right Side Top Flange Distance to Center of Both Flanges: 3.000 INCHES NOMINAL IN; First Tip Outer Radius: 0.030 INCHES NOMINAL IN; Third Tip Relationship to Preceding Tips: IDENTICAL W/FIRST TIP. 25 total characteristics are documented in the Federal Logistics Information System.