The Angle,structural, cataloged under National Stock Number 9520-01-269-7398, is classified within Federal Supply Class 9520 (Structural Shapes) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9520-01-269-7398 |
| Primary Part Number | 407-5755482 ITEM 11 |
| Item Name | Angle,structural |
| FSC / FSG | 9520 / 95 — Structural Shapes |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 6.667 FEET NOMINAL FT |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Heat Treatment | NORMALIZED |
| Material Document and Classification | MIL-S-22698, GRADE AH36 MIL SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Nondefinitive Spec/std Data | AH36 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 |
| Part Number | Manufacturer |
|---|---|
| 407-5755482 ITEM 11 PRIMARY | Naval Sea Systems Command (USA) |
| 1220-4140 ITEM 11 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| MIL-S-22698 | 4/1 Identification reference U.S. Government activity |
| ABS RULES | 5/9 Secondary reference American Bureau of Shipping |
NSN 9520-01-269-7398 is a Angle,structural, manufactured by Naval Sea Systems Command, classified under FSC 9520, Structural Shapes. Status: active.
NSN 9520-01-269-7398 has 2 manufacturer part numbers on file: 407-5755482 ITEM 11 (Naval Sea Systems Command), 1220-4140 ITEM 11 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 407-5755482 ITEM 11: Overall Height: 2.500 INCHES NOMINAL IN; Length: 6.667 FEET NOMINAL FT; Base Flange Thickness: 0.250 INCHES NOMINAL IN; Heat Treatment: NORMALIZED. 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.