The Channel,structural, cataloged under National Stock Number 9520-01-175-7222, 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 18 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-01-175-7222 |
| Primary Part Number | 12338193 |
| Item Name | Channel,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Length | 29.000 INCHES NOMINAL IN |
| Base Flange Thickness | 0.149 INCHES NOMINAL IN |
| Left Side Flange Height | 1.410 INCHES NOMINAL IN |
| Fillet Radius Where Right Flange Joins Base Flange | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A1011 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A606 ASSN STD SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.1495 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| Right Side Flange Height | 1.410 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.375 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.1495 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Outer Radius Where Left Flange Joins Base Flange | 0.380 INCHES NOMINAL IN |
| Material | STEEL |
| Fabrication Method | ROLLED |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| Outer Radius Where Right Flange Joins Base Flange | 0.380 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 9520-01-175-7222 is a Channel,structural, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 9520, Structural Shapes. Status: active.
NSN 9520-01-175-7222 has 2 manufacturer part numbers on file: 5577577 (Am General Llc), 12338193 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12338193: Length: 29.000 INCHES NOMINAL IN; Base Flange Thickness: 0.149 INCHES NOMINAL IN; Left Side Flange Height: 1.410 INCHES NOMINAL IN; Fillet Radius Where Right Flange Joins Base Flange: 0.375 INCHES NOMINAL IN. 18 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 9520-01-175-7222 has DEMIL Code B. 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.