The Angle,structural, cataloged under National Stock Number 9540-00-251-1844, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 17 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-251-1844 |
| Primary Part Number | QQA200-3 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 2024 |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | T4 TEMPER |
| Basic Shape Style | ANGLE |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.530 POUNDS PER LINEAR FOOT LBS |
| Second Tip Style | UPPER RADIUS |
| Fabrication Method | EXTRUDED |
| First Tip Style | RIGHT QUARTER RADIUS |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.188 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Base Flange Thickness | 0.188 INCHES NOMINAL IN |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 9540-00-251-1844 is a Angle,structural, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-251-1844 has 2 cross-referenced part numbers: QQA200-3 (Federal Specifications Promulgated by General Services Administration Washington DC), 78A (Aluminum Co of America).
There are 7 known substitutes for 9540-00-251-1844: 5935-00-050-9995, 2640-00-052-0861, 5306-00-225-8498 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for QQA200-3: Overall Height: 1.250 INCHES NOMINAL IN; Second Tip Relationship to First Tip: NOT IDENTICAL; Left Inside Angle: 90.0 DEGREES NOMINAL; Material: ALUMINUM ALLOY 2024. 19 total characteristics are documented in the Federal Logistics Information System.