The Angle,structural, cataloged under National Stock Number 9520-01-531-2691, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-01-531-2691 |
| Primary Part Number | A3278672-001 |
| Item Name | Angle,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation |
| Status | ACTIVE |
| Base Flange Thickness | 0.188 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0000 DEGREES NOMINAL |
| Surface Treatment | CHROMATE ZINC AND ENAMEL |
| Material | ALUMINUM ALLOY 6063 |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| 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 |
|---|---|
| A3278672-001 | L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation (USA) |
| Reference | Meaning |
|---|---|
| A3278672-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9520-01-531-2691 is a Angle,structural, manufactured by L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation, classified under FSC 9520, Structural Shapes. Status: active.
NSN 9520-01-531-2691 has 1 manufacturer part number on file: A3278672-001 (L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation).
Key specifications for A3278672-001: Overall Height: 1.000 INCHES NOMINAL IN; Base Flange Thickness: 0.188 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN; Left Side Flange Thickness: 0.188 INCHES NOMINAL IN. 8 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.