The Channel,structural, cataloged under National Stock Number 9540-01-448-3991, 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 Transtar Metals Corp. Government technical data includes 25 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-448-3991 |
| Primary Part Number | 60-5034 |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Right Side Top Flange Width | 0.470 INCHES NOMINAL IN |
| Base Flange Thickness | 0.230 INCHES NOMINAL IN |
| Fillet Radius Where Right Flange Joins Base Flange | 0.062 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.062 INCHES NOMINAL IN |
| Right Side Top Flange Thickness | 0.145 INCHES NOMINAL IN |
| Outer Radius Where Left Flange Joins Top Flange | 0.090 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.145 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| First Tip Style | SQUARE END |
| Outer Radius Where Right Flange Joins Base Flange | 0.090 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Top Flange Width | 0.470 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.280 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.280 INCHES NOMINAL IN |
| Right Side Flange Height | 0.530 INCHES NOMINAL IN |
| Left Side Flange Height | 0.530 INCHES NOMINAL IN |
| Heat Treatment | T-6511 SOLUTION HEAT TREATED |
| Basic Shape Style | CHANNEL |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Outer Radius Where Left Flange Joins Base Flange | 0.090 INCHES NOMINAL IN |
| Outer Radius Where Right Flange Joins Top Flange | 0.090 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6511 TEMPER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BAC1520-841 | The Boeing Company Div Defense (USA) |
| 60-5034 PRIMARY | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 71954 PRIMARY | Aluminum Co of America (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
NSN 9540-01-448-3991 is a Channel,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-448-3991 has 5 cross-referenced part numbers: BAC1520-841 (The Boeing Company Div Defense), 60-5034 (Transtar Metals Corp), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc), 71954 (Aluminum Co of America), AMS-QQ-A-200/11 (Sae International Dba Sae International).
There are 2 known substitutes for 9540-01-448-3991: 4820-00-052-8287, 5950-01-069-6076. Verify interchangeability with system specifications before substitution.
Key specifications for 60-5034: Right Side Top Flange Width: 0.470 INCHES NOMINAL IN; Base Flange Thickness: 0.230 INCHES NOMINAL IN; Fillet Radius Where Right Flange Joins Base Flange: 0.062 INCHES NOMINAL IN; Fillet Radius Where Left Flange Joins Base Flange: 0.062 INCHES NOMINAL IN. 26 total characteristics are documented in the Federal Logistics Information System.