The Channel,structural, cataloged under National Stock Number 9540-01-176-5974, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Transtar Metals Corp. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-176-5974 |
| Primary Part Number | 60-8942 7075T76511 |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Base Flange Thickness | 0.094 INCHES NOMINAL IN |
| Left Side Flange Height | 1.375 INCHES NOMINAL IN |
| Heat Treatment | T-76511 SOLUTION HEAT TREATED |
| Fillet Radius Where Right Flange Joins Base Flange | 0.060 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/15 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| Right Side Flange Height | 1.375 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.372 POUNDS PER LINEAR FOOT LBS |
| Fillet Radius Where Left Flange Joins Base Flange | 0.060 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.094 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T76511 TEMPER |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 60-8942 7075T76511 PRIMARY | Transtar Metals Corp (USA) |
| Reference | Meaning |
|---|---|
| AMS-QQ-A-200/15 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 1MA120D06-10247 | 3/1 Design control — primary reference The Boeing Company Div Defense |
| QQ-A-200/15 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/15 | 5/9 Secondary reference U.S. Government activity |
| 10164614 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 9540-01-176-5974 is a Channel,structural, manufactured by Transtar Metals Corp, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
NSN 9540-01-176-5974 has 1 manufacturer part number on file: 60-8942 7075T76511 (Transtar Metals Corp).
Key specifications for 60-8942 7075T76511: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Base Flange Thickness: 0.094 INCHES NOMINAL IN; Left Side Flange Height: 1.375 INCHES NOMINAL IN; Heat Treatment: T-76511 SOLUTION HEAT TREATED. 19 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.