The Angle,structural, cataloged under National Stock Number 9540-00-148-4299, 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 8 commercial cross-references from 8 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 | 9540-00-148-4299 |
| Primary Part Number | 78M |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Base Flange Thickness | 0.188 INCHES NOMINAL IN |
| Second Tip Radius | 0.094 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Basic Shape Style | ANGLE |
| Second Tip Style | UPPER RADIUS |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| First Tip Radius | 0.094 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Weight Per Unit Measure | 0.410 POUNDS PER LINEAR FOOT LBS |
| First Tip Style | RIGHT QUARTER RADIUS |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Left Side Flange Thickness | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 78M | Aluminum Co of America (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| 2-145 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 5640 | Alcoa/reynolds Metals Company (USA) |
| BAC1503-2735 | The Boeing Company Div Legacy Wichita (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-148-4299 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-148-4299 has 8 cross-referenced part numbers: 78M (Aluminum Co of America), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Sae International Dba Sae International), 2-145 (Lockheed Martin Corporation Div Rotary and Mission Systems), 5640 (Alcoa/reynolds Metals Company) and 3 more.
There are 12 known substitutes for 9540-00-148-4299: 5325-00-079-7237, 4820-00-087-8451, 5999-00-102-7450 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 78M: Nondefinitive Spec/std Data: 7075 ALLOY AND T6 TEMPER; Fillet Radius Where Left Flange Joins Base Flange: 0.125 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN; Material Document and Classification: AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE. 18 total characteristics are documented in the Federal Logistics Information System.