The Beam,structural, cataloged under National Stock Number 9540-00-502-1531, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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 | 9540-00-502-1531 |
| Primary Part Number | QQ-A-200/11 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Weight Per Unit Measure | 0.493 POUNDS PER LINEAR FOOT LBS |
| Second Tip Relationship to First Tip | IDENTICAL |
| Material | ALUMINUM ALLOY 7075 |
| Nondefinitive Spec/std Data | T73511 TEMPER |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| First Tip Style | LOWER RADIUS |
| Third Tip Relationship to Preceding Tips | NOT IDENTICAL |
| Heat Treatment | T-73511 SOLUTION HEAT TREATED |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Basic Shape Style | T SHAPE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Side Top Flange Distance to Center of Both Flanges | 1.500 INCHES NOMINAL IN |
| Top Flange Width | 2.000 INCHES NOMINAL IN |
| Third Tip Style | SQUARE END |
| Left Side Top Flange Distance to Center of Both Flanges | 0.500 INCHES NOMINAL IN |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Right Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| First Tip Radius | 0.063 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 60-5550 | Transtar Metals Corp (USA) |
| 44885 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| 1MA160D05-10164 | The Boeing Company Div Defense (USA) |
| AMS4617 | Sae International Dba Sae International (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 11771 | Pimalco Inc. Div Alcoa Inc Global Hard Alloy Extrusions (USA) |
NSN 9540-00-502-1531 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 9540-00-502-1531 has 8 cross-referenced part numbers: QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), 60-5550 (Transtar Metals Corp), 44885 (International Light Metals Corp Sub of Martin Marietta Corp), AMS-QQ-A-200/11 (Sae International Dba Sae International), 1MA160D05-10164 (The Boeing Company Div Defense) and 3 more.
There are 12 known substitutes for 9540-00-502-1531: 9540-00-408-1741, 9540-00-487-5676, 9530-00-492-4329 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for QQ-A-200/11: Weight Per Unit Measure: 0.493 POUNDS PER LINEAR FOOT LBS; Second Tip Relationship to First Tip: IDENTICAL; Material: ALUMINUM ALLOY 7075; Nondefinitive Spec/std Data: T73511 TEMPER. 23 total characteristics are documented in the Federal Logistics Information System.