The Beam,structural, cataloged under National Stock Number 9540-00-408-1741, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-408-1741 |
| 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 |
| Weight Per Unit Measure | 0.310 POUNDS PER LINEAR FOOT LBS |
| First Tip Inner Radius | 0.030 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 1.600 INCHES NOMINAL IN |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.060 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 7075 |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.060 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Nondefinitive Spec/std Data | O TEMPER |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Leg Thickness | 0.050 INCHES NOMINAL IN |
| Top Flange Width | 3.200 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Heat Treatment | O-ANNEALED |
| Second Tip Relationship to First Tip | IDENTICAL |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Right Side Top Flange Thickness | 0.050 INCHES NOMINAL IN |
| First Tip Outer Radius | 0.030 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Top Flange Distance to Center of Both Flanges | 1.600 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.050 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| 11771 | Alcoa/reynolds Metals Company (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 9540-00-408-1741 is a Beam,structural, manufactured by Sae International Dba Sae International, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-408-1741 has 4 cross-referenced part numbers: AMS-QQ-A-200/11 (Sae International Dba Sae International), 11771 (Alcoa/reynolds Metals Company), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 6 known substitutes for 9540-00-408-1741: 9540-00-502-1531, 5950-00-706-8264, 3040-00-825-5715 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-QQ-A-200/11: Weight Per Unit Measure: 0.310 POUNDS PER LINEAR FOOT LBS; First Tip Inner Radius: 0.030 INCHES NOMINAL IN; Right Side Top Flange Distance to Center of Both Flanges: 1.600 INCHES NOMINAL IN; Fillet Radius Where Top Left Flange Joins Web Flange/leg: 0.060 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.