The Angle,structural, cataloged under National Stock Number 9540-01-393-0413, 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 Defense Logistics Agency Dba Defense Supply Center Philadelphia. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-393-0413 |
| Primary Part Number | AMS 4342, 5X7X0.375X0.625X22 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | ACTIVE |
| Length | 22.000 FEET NOMINAL FT |
| Base Flange Thickness | 0.625 INCHES NOMINAL IN |
| Heat Treatment | T-74511 SOLUTION HEAT TREATED |
| First Tip Radius | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | AMS 4342 ASSN STD SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.375 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Departure From Cited Document | AS DIFFERENTIATED BY LENGTH |
| Fillet Radius Where Left Flange Joins Base Flange | 0.500 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 7050 |
| Fabrication Method | EXTRUDED |
| First Tip Style | RIGHT QUARTER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| 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 |
|---|---|
| AMS 4342, 5X7X0.375X0.625X22 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| Reference | Meaning |
|---|---|
| 13230E4909(22FT) | 3/2 Design control — primary reference U.S. Government activity |
| AMS 4342 | 5/9 Secondary reference U.S. Government activity |
| AMS 4342 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 9540-01-393-0413 is a Angle,structural, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
NSN 9540-01-393-0413 has 1 manufacturer part number on file: AMS 4342, 5X7X0.375X0.625X22 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).
2 possible matches (shared part number, not a government interchangeability claim): 9540-01-393-0431, 9510-01-696-9353. Verify interchangeability with system specifications before substitution.
Key specifications for AMS 4342, 5X7X0.375X0.625X22: Overall Height: 5.000 INCHES NOMINAL IN; Length: 22.000 FEET NOMINAL FT; Base Flange Thickness: 0.625 INCHES NOMINAL IN; Heat Treatment: T-74511 SOLUTION HEAT TREATED. 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.
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.