The Angle,structural, cataloged under National Stock Number 9540-01-440-0473, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9540-01-440-0473 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 4.190 INCHES NOMINAL IN |
| Base Flange Thickness | 0.081 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-362-CANCELED FED SPEC 1ST MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.081 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 0.310 RADIANS NOMINAL |
| Material | ALUMINUM ALLOY 2024 |
| 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 |
| Reference | Meaning |
|---|---|
| 340756 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9540-01-440-0473 is a Angle,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-440-0473: Length: 4.190 INCHES NOMINAL IN; Base Flange Thickness: 0.081 INCHES NOMINAL IN; Material Document and Classification: QQ-A-362-CANCELED FED SPEC 1ST MATERIAL RESPONSE; Overall Width: 1.030 INCHES NOMINAL IN. 9 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.