The Channel,structural, cataloged under National Stock Number 9540-01-663-7155, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-663-7155 |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 15.84 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541, TY 1A MIL SPEC SINGLE TREATMENT RESPONSE A |
| Surface Treatment | CHROMATE |
| Material | ALUMINUM ALLOY 2024 |
| Reference Number Differentiating Characteristics | ITEM IS FAA CERTIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2D1035-3 | 3/1 Design control — primary reference Ami Industries, Inc Div Utc Aerospace Systems |
NSN 9540-01-663-7155 is a Channel,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-663-7155: Length: 15.84 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541, TY 1A MIL SPEC SINGLE TREATMENT RESPONSE A; Overall Width: 1.00 INCHES NOMINAL IN; Surface Treatment: CHROMATE. 5 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.