The Angle,structural, cataloged under National Stock Number 9520-00-277-4973, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-00-277-4973 |
| Item Name | Angle,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Status | ACTIVE |
| Length | 20.000 FEET MINIMUM AND 40.000 FEET MAXIMUM FT |
| Base Flange Thickness | 0.625 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-22698, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.625 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Weight Per Unit Measure | 20.000 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | A GRADE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | STEEL UNS K02102 |
| Fabrication Method | EXTRUDED |
| 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 |
| Reference | Meaning |
|---|---|
| MIL-S-22698 | 4/1 Identification reference U.S. Government activity |
| ABS RULES | 5/9 Secondary reference American Bureau of Shipping |
NSN 9520-00-277-4973 is a Angle,structural, classified under FSC 9520, Structural Shapes. Status: active.
Key specifications for 9520-00-277-4973: Overall Height: 4.000 INCHES NOMINAL IN; Length: 20.000 FEET MINIMUM AND 40.000 FEET MAXIMUM FT; Base Flange Thickness: 0.625 INCHES NOMINAL IN; Material Document and Classification: MIL-S-22698, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE. 12 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.