The Beam,structural, cataloged under National Stock Number 9540-01-300-1581, 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 Society of Automotive Engineers Inc. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-300-1581 |
| Primary Part Number | AMS-QQ-A-200/3 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Society of Automotive Engineers Inc |
| Status | ACTIVE |
| Left Side Top Flange Thickness | 0.078 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Fabrication Method | EXTRUDED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Heat Treatment | T-81 SOLUTION HEAT TREATED |
| Left Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T81 TEMPER |
| Material | ALUMINUM ALLOY 2024 |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Third Tip Style | FULL RADIUS |
| Third Tip Relationship to Preceding Tips | NOT IDENTICAL |
| Right Side Top Flange Thickness | 0.078 INCHES NOMINAL IN |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Leg Thickness | 0.078 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Basic Shape Style | T SHAPE |
| First Tip Radius | 0.078 INCHES NOMINAL IN |
| First Tip Style | LOWER RADIUS |
| Third Tip Radius | 0.039 INCHES NOMINAL IN |
| Top Flange Width | 2.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| AND10136-2004 | Airforce-Navy Aeronautical Design Standard |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 9540-01-300-1581 is a Beam,structural, manufactured by Society of Automotive Engineers Inc, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-300-1581 has 4 cross-referenced part numbers: AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), AMS-QQ-A-200/3 (Sae International Dba Sae International), AND10136-2004 (Airforce-Navy Aeronautical Design Standard), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 4 known substitutes for 9540-01-300-1581: 9540-00-169-9235, 9540-00-487-5669, 9540-00-528-7282 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS-QQ-A-200/3: Left Side Top Flange Thickness: 0.078 INCHES NOMINAL IN; Right Top Inside Angle: 90.0 DEGREES NOMINAL; Fabrication Method: EXTRUDED; Fillet Radius Where Top Right Flange Joins Web Flange/leg: 0.125 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.