The Channel,structural, cataloged under National Stock Number 9540-00-554-9996, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-554-9996 |
| Primary Part Number | 44444 |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| First Tip Outer Radius | 0.031 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 7075 |
| Fillet Radius Where Left Flange Joins Base Flange | 0.094 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Weight Per Unit Measure | 0.420 POUNDS PER LINEAR FOOT LBS |
| Fabrication Method | EXTRUDED |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Side Flange Height | 1.000 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Second Tip Relationship to First Tip | IDENTICAL |
| Outer Radius Where Right Flange Joins Base Flange | 0.031 INCHES NOMINAL IN |
| Outer Radius Where Left Flange Joins Base Flange | 0.031 INCHES NOMINAL IN |
| First Tip Inner Radius | 0.031 INCHES NOMINAL IN |
| Right Side Flange Height | 1.000 INCHES NOMINAL IN |
| Fillet Radius Where Right Flange Joins Base Flange | 0.094 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60-1210 | Transtar Metals Corp (USA) |
| PA7056 | Transtar Metals Corp (USA) |
| 1250473 | The Boeing Company (USA) |
| 20452 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| AMS-QQ-A-200A | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 44444 PRIMARY | Aluminum Co of America (USA) |
| 1250473 | The Boeing Company (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-554-9996 is a Channel,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-554-9996 has 9 cross-referenced part numbers: 60-1210 (Transtar Metals Corp), PA7056 (Transtar Metals Corp), 1250473 (The Boeing Company), 20452 (International Light Metals Corp Sub of Martin Marietta Corp), AMS-QQ-A-200A (Society of Automotive Engineers Inc) and 4 more.
There are 12 known substitutes for 9540-00-554-9996: 9540-00-008-6030, 9540-00-017-6413, 9540-00-140-2399 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44444: First Tip Outer Radius: 0.031 INCHES NOMINAL IN; Heat Treatment: T-6 SOLUTION HEAT TREATED; Material: ALUMINUM ALLOY 7075; Fillet Radius Where Left Flange Joins Base Flange: 0.094 INCHES NOMINAL IN. 24 total characteristics are documented in the Federal Logistics Information System.