The Channel,structural, cataloged under National Stock Number 9520-01-284-0571, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-01-284-0571 |
| Primary Part Number | 14A43000-025 |
| Item Name | Channel,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Length | 0.229 FEET NOMINAL FT |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Left Side Flange Height | 1.350 INCHES NOMINAL IN |
| Fillet Radius Where Right Flange Joins Base Flange | 0.120 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| Right Side Flange Height | 1.350 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.120 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | STEEL COMP 321 |
| Fabrication Method | COLD ROLLED |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 14A43000-025 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 9520-01-284-0571 is a Channel,structural, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 9520, Structural Shapes. Status: active.
NSN 9520-01-284-0571 has 1 manufacturer part number on file: 14A43000-025 (The Boeing Company Div Legacy Am&m).
Key specifications for 14A43000-025: Length: 0.229 FEET NOMINAL FT; Base Flange Thickness: 0.250 INCHES NOMINAL IN; Left Side Flange Height: 1.350 INCHES NOMINAL IN; Fillet Radius Where Right Flange Joins Base Flange: 0.120 INCHES NOMINAL IN. 15 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.
NSN 9520-01-284-0571 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.