The Beam,structural, cataloged under National Stock Number 9540-01-124-4522, 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 Sae International Dba Sae International. 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-124-4522 |
| Primary Part Number | AMS-QQ-A-200/3 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| First Tip Style | SQUARE END |
| Material | ALUMINUM ALLOY 2024 |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Left Side Top Flange Distance to Center of Both Flanges | 1.250 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fabrication Method | EXTRUDED |
| Top Flange Width | 2.5000 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Specification/standard Data | 81755-K41 MANUFACTURERS STANDARD |
| Nondefinitive Spec/std Data | T3511 TEMPER |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Leg Thickness | 0.093 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Right Side Top Flange Thickness | 0.070 INCHES NOMINAL IN |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 1.250 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Basic Shape Style | T SHAPE |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Left Side Top Flange Thickness | 0.070 INCHES NOMINAL IN |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Weight Per Unit Measure | 0.378 POUNDS PER LINEAR FOOT LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 15281 | Aluminum Co of America Vernon Works Div (USA) |
| 9540PL1390357 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 9540PL0840106 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| MS14375E063 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| K41A6T3511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 9540-01-124-4522 is a Beam,structural, manufactured by Sae International Dba Sae International, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-124-4522 has 8 cross-referenced part numbers: AMS-QQ-A-200/3 (Sae International Dba Sae International), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), 15281 (Aluminum Co of America Vernon Works Div), 9540PL1390357 (Jednolity Indeks Materialowy - Uniform Material Index), 9540PL0840106 (Jednolity Indeks Materialowy - Uniform Material Index) and 3 more.
There are 8 known substitutes for 9540-01-124-4522: 4710-00-389-8357, 6510-01-060-6369, 5905-01-093-0706 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-QQ-A-200/3: First Tip Style: SQUARE END; Material: ALUMINUM ALLOY 2024; Fillet Radius Where Top Left Flange Joins Web Flange/leg: 0.125 INCHES NOMINAL IN; Left Side Top Flange Distance to Center of Both Flanges: 1.250 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.