The Angle,structural, cataloged under National Stock Number 9540-00-540-5937, 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 The Boeing Company. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-540-5937 |
| Primary Part Number | 1199973 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| First Tip Style | RIGHT QUARTER RADIUS |
| Base Flange Thickness | 0.063 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 0 TEMPER |
| Material | ALUMINUM ALLOY 2024 |
| Weight Per Unit Measure | 0.110 POUNDS PER LINEAR FOOT LBS |
| Fabrication Method | EXTRUDED |
| Second Tip Radius | 0.063 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| First Tip Radius | 0.063 INCHES NOMINAL IN |
| Heat Treatment | O-ANNEALED |
| Basic Shape Style | ANGLE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fillet Radius Where Left Flange Joins Base Flange | 0.094 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.063 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1199973 | The Boeing Company (USA) |
| HA356 | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept (USA) |
| 9535 | Reynolds Metals Co (USA) |
| FS10101-0808-2 | Hiller Aircraft Corporation (USA) |
| 14630 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| 50298 | National Distillers and Chemical Corp Bridgeport Brass Co Div (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1188873 | The Boeing Company (USA) |
| 2-1309 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| AND10133-0601 | Airforce-Navy Aeronautical Design Standard |
NSN 9540-00-540-5937 is a Angle,structural, manufactured by The Boeing Company, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-540-5937 has 10 cross-referenced part numbers: 1199973 (The Boeing Company), HA356 (Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept), 9535 (Reynolds Metals Co), FS10101-0808-2 (Hiller Aircraft Corporation), 14630 (International Light Metals Corp Sub of Martin Marietta Corp) and 5 more.
There are 12 known substitutes for 9540-00-540-5937: 9540-00-151-5114, 3110-00-156-1422, 9540-00-217-3493 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1199973: First Tip Style: RIGHT QUARTER RADIUS; Base Flange Thickness: 0.063 INCHES NOMINAL IN; Left Inside Angle: 90.0 DEGREES NOMINAL; Material Document and Classification: QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE. 19 total characteristics are documented in the Federal Logistics Information System.