The Structural Section,special Shape, cataloged under National Stock Number 9540-00-261-5224, is classified within Federal Supply Class 9540 (No Item Name Available) of the Metal Bars, Sheets, and Shapes group. The primary manufacturer of record is Aluminum Co of America. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-261-5224 |
| Primary Part Number | 31404 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 2024 |
| Material Document and Classification | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY TRADE DESIGNATION,LENGTH AND GOVT SPEC DATA |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 9540-00-261-5224 is a Structural Section,special Shape, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-261-5224 has 2 cross-referenced part numbers: 31404 (Aluminum Co of America), QQA200-3 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 8 known substitutes for 9540-00-261-5224: 4920-00-014-0849, 5945-00-054-4381, 4810-00-122-0701 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 31404: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Fabrication Method: EXTRUDED; Material: ALUMINUM ALLOY 2024; Material Document and Classification: QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE. 5 total characteristics are documented in the Federal Logistics Information System.