The Beam,structural, cataloged under National Stock Number 9540-01-168-9305, 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 Transtar Metals Corp. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-168-9305 |
| Primary Part Number | 10138-0403-2024T8511 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Heat Treatment | T-8511 SOLUTION HEAT TREATED |
| Fillet Radius Where Bottom Right Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Second Tip Radius | 0.050 INCHES NOMINAL IN |
| First Tip Style | LOWER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Fabrication Method | EXTRUDED |
| Material | ALUMINUM ALLOY 2024 |
| Weight Per Unit Measure | 0.118 POUNDS PER LINEAR FOOT LBS |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| First Tip Radius | 0.050 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 8511 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | Z SHAPE |
| Top Flange Width | 0.750 INCHES NOMINAL IN |
| Bottom Flange Width | 0.750 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Side Top Flange Thickness | 0.050 INCHES NOMINAL IN |
| Right Bottom Inside Angle | 90.0 DEGREES NOMINAL |
| Web Flange Thickness | 0.050 INCHES NOMINAL IN |
| Right Side Bottom Flange Thickness | 0.050 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10138-0403-2024T8511 | Transtar Metals Corp (USA) |
| K50A4T8511 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| 1MA180B04-10007 | The Boeing Company Div Defense (USA) |
| AND10138-0403 | Airforce-Navy Aeronautical Design Standard |
NSN 9540-01-168-9305 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-168-9305 has 7 cross-referenced part numbers: 10138-0403-2024T8511 (Transtar Metals Corp), K50A4T8511 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/3 (Sae International Dba Sae International), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc) and 2 more.
There are 3 known substitutes for 9540-01-168-9305: 9540-01-029-7087, 9540-01-086-1811, 9540-01-199-4602. Verify interchangeability with system specifications before substitution.
Key specifications for 10138-0403-2024T8511: Heat Treatment: T-8511 SOLUTION HEAT TREATED; Fillet Radius Where Bottom Right Flange Joins Web Flange/leg: 0.094 INCHES NOMINAL IN; Second Tip Radius: 0.050 INCHES NOMINAL IN; First Tip Style: LOWER RADIUS. 23 total characteristics are documented in the Federal Logistics Information System.