The Beam,structural, cataloged under National Stock Number 9540-00-231-9937, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-231-9937 |
| Primary Part Number | AMS-QQ-A-200/11 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Right Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Side Top Flange Distance to Center of Both Flanges | 0.750 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 7075 |
| Second Tip Relationship to First Tip | IDENTICAL |
| First Tip Outer Radius | 0.045 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Top Flange Width | 1.500 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Weight Per Unit Measure | 0.438 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Right Side Top Flange Distance to Center of Both Flanges | 0.750 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| First Tip Inner Radius | 0.045 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| 16504 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| QQA200-11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| LS3469-3 | Lockheed Martin Corp (USA) |
NSN 9540-00-231-9937 is a Beam,structural, manufactured by Sae International Dba Sae International, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-231-9937 has 5 cross-referenced part numbers: AMS-QQ-A-200/11 (Sae International Dba Sae International), 16504 (International Light Metals Corp Sub of Martin Marietta Corp), QQA200-11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), LS3469-3 (Lockheed Martin Corp).
There are 11 known substitutes for 9540-00-231-9937: 5930-00-052-3129, 4820-00-180-5207, 9540-00-232-0076 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-QQ-A-200/11: Right Side Top Flange Thickness: 0.125 INCHES NOMINAL IN; Left Side Top Flange Distance to Center of Both Flanges: 0.750 INCHES NOMINAL IN; Fabrication Method: EXTRUDED; Material: ALUMINUM ALLOY 7075. 24 total characteristics are documented in the Federal Logistics Information System.