The Angle,structural, cataloged under National Stock Number 9540-00-148-4342, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9540-00-148-4342 |
| Primary Part Number | 78U |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | CANCELLED |
| First Tip Style | RIGHT QUARTER RADIUS |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.188 INCHES NOMINAL IN |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Second Tip Style | UPPER RADIUS |
| Basic Shape Style | ANGLE |
| Weight Per Unit Measure | 0.320 POUNDS PER LINEAR FOOT LBS |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Material | ALUMINUM ALLOY 7075 |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78U | Aluminum Co of America (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 1M126 | The Boeing Company Div Defense (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
NSN 9540-00-148-4342 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-148-4342 has 6 cross-referenced part numbers: 78U (Aluminum Co of America), ASTM B221 (American Society for Testing and Materials Dba Astm International), 1M126 (The Boeing Company Div Defense), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc) and 1 more.
There is 1 known substitute for 9540-00-148-4342: 9540-00-119-9019. Verify interchangeability with system specifications before substitution.
Key specifications for 78U: First Tip Style: RIGHT QUARTER RADIUS; Heat Treatment: T-6 SOLUTION HEAT TREATED; First Tip Radius: 0.125 INCHES NOMINAL IN; Second Tip Relationship to First Tip: NOT IDENTICAL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-148-4342 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.