The Channel,structural, cataloged under National Stock Number 9520-01-489-5943, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 20 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 | 9520-01-489-5943 |
| Primary Part Number | 11686142 |
| Item Name | Channel,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Right Side Top Flange Thickness | 0.060 INCHES NOMINAL IN |
| Right Side Top Flange Width | 0.620 INCHES NOMINAL IN |
| Length | 10.250 INCHES NOMINAL IN |
| Base Flange Thickness | 0.060 INCHES NOMINAL IN |
| Usage Design | STRUCTURAL |
| Left Side Flange Height | 0.081 INCHES NOMINAL IN |
| Fillet Radius Where Right Flange Joins Base Flange | 0.060 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.060 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| Right Side Flange Height | 0.081 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.060 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.060 INCHES NOMINAL IN |
| Left Side Top Flange Width | 0.620 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | STEEL COMP 1010 |
| First Tip Style | SQUARE END |
| Left Side Top Flange Thickness | 0.060 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Base Flange Width | 2.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 11686142 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 9520-01-489-5943 is a Channel,structural, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 9520, Structural Shapes. Status: active.
NSN 9520-01-489-5943 has 1 manufacturer part number on file: 11686142 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11686142: Right Side Top Flange Thickness: 0.060 INCHES NOMINAL IN; Right Side Top Flange Width: 0.620 INCHES NOMINAL IN; Length: 10.250 INCHES NOMINAL IN; Base Flange Thickness: 0.060 INCHES NOMINAL IN. 20 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.