The Beam,structural, cataloged under National Stock Number 9540-00-529-9342, 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 Aluminum Co of America. Government technical data includes 21 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 | 9540-00-529-9342 |
| Primary Part Number | 66090 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Left Side Top Flange Distance to Center of Both Flanges | 1.282 INCHES NOMINAL IN |
| Right Side Top Flange Thickness | 0.063 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Weight Per Unit Measure | 0.430 POUNDS PER LINEAR FOOT LBS |
| Second Tip Relationship to First Tip | IDENTICAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Top Flange Width | 3.200 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.063 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T4 TEMPER |
| Fabrication Method | EXTRUDED |
| Right Side Top Flange Distance to Center of Both Flanges | 1.918 INCHES NOMINAL IN |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Basic Shape Style | T SHAPE |
| Leg Thickness | 0.063 INCHES NOMINAL IN |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 66090 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| QQA200-3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-529-9342 is a Beam,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-529-9342 has 4 cross-referenced part numbers: 66090 (Aluminum Co of America), AMS-QQ-A-200/3 (Sae International Dba Sae International), QQA200-3 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc).
There are 6 known substitutes for 9540-00-529-9342: 9540-00-402-0410, 2835-00-596-6476, 5950-00-934-2807 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 66090: Left Side Top Flange Distance to Center of Both Flanges: 1.282 INCHES NOMINAL IN; Right Side Top Flange Thickness: 0.063 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024; Weight Per Unit Measure: 0.430 POUNDS PER LINEAR FOOT LBS. 22 total characteristics are documented in the Federal Logistics Information System.