The Channel,structural, cataloged under National Stock Number 9540-01-726-6749, 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 Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot. Government technical data includes 14 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 | 9540-01-726-6749 |
| Primary Part Number | D1-54578D |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Manufacturer | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Document Type | INDUSTRIAL DRAWING |
| Right Side Top Flange Width | 1.00 INCHES NOMINAL IN |
| Overall Thickness | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | ASTM-B221-13 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.762 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Component Document Origin | INDUSTRIAL |
| Basic Shape Style | CHANNEL |
| Vehicle Design Control Activity | 14850 |
| Material | ALUMINUM ALLOY 6063 |
| First Tip Style | SQUARE END |
| Mounting Hole Type | THRU HOLE |
| Second Tip Style | SQUARE END |
| 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 |
|---|---|
| D1-54578D PRIMARY | Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot (USA) |
NSN 9540-01-726-6749 is a Channel,structural, manufactured by Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
NSN 9540-01-726-6749 has 1 manufacturer part number on file: D1-54578D (Army, United States Department of the Dba Diorectorate of Production Engineering Div Tobyhanna Army Depot).
Key specifications for D1-54578D: Mounting Hole Quantity: 3; Overall Height: 1.75 INCHES NOMINAL IN; Document Type: INDUSTRIAL DRAWING; Right Side Top Flange Width: 1.00 INCHES NOMINAL IN. 14 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.