The Beam,structural, cataloged under National Stock Number 9540-01-128-9140, 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 Div Defense. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 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 | 9540-01-128-9140 |
| Primary Part Number | BAC1506-717 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Material | ALUMINUM ALLOY 7178 |
| Left Top Inside Angle | 60.0 DEGREES NOMINAL |
| Fabrication Method | EXTRUDED |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/SECOND TIP |
| First Tip Style | SQUARE END |
| Left Side Top Flange Distance to Center of Both Flanges | 1.063 INCHES NOMINAL IN |
| Heat Treatment | T-6511 SOLUTION HEAT TREATED |
| Material Document and Classification | AMS-Q-A-200/13 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | T SHAPE |
| Right Side Top Flange Thickness | 0.063 INCHES NOMINAL IN |
| Specification/standard Data | 81205-BAC1506 MANUFACTURERS STANDARD |
| Nondefinitive Spec/std Data | T6511 TEMPER |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.419 POUNDS PER LINEAR FOOT LBS |
| Right Side Top Flange Distance to Center of Both Flanges | 1.357 INCHES NOMINAL IN |
| Top Flange Width | 2.420 INCHES NOMINAL IN |
| Leg Thickness | 0.063 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Top Inside Angle | 120.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BAC1506-717 | The Boeing Company Div Defense (USA) |
| 16140 | Morrison Railway Supply Co (USA) |
| 60-12252 | Transtar Metals Corp (USA) |
| PA10113 | Transtar Metals Corp (USA) |
| QQ-A-200/13 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/13 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/13 | Sae International Dba Sae International (USA) |
| 16140 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| 59962 | Morrison Railway Supply Co (USA) |
| 59662 | Aluminum Co of America (USA) |
NSN 9540-01-128-9140 is a Beam,structural, manufactured by The Boeing Company Div Defense, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-128-9140 has 10 cross-referenced part numbers: BAC1506-717 (The Boeing Company Div Defense), 16140 (Morrison Railway Supply Co), 60-12252 (Transtar Metals Corp), PA10113 (Transtar Metals Corp), QQ-A-200/13 (Federal Specifications Promulgated by General Services Administration Washington DC) and 5 more.
There are 12 known substitutes for 9540-01-128-9140: 3020-00-052-5644, 2540-00-064-4765, 5940-00-171-0785 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for BAC1506-717: Fillet Radius Where Top Right Flange Joins Web Flange/leg: 0.094 INCHES NOMINAL IN; Left Side Top Flange Thickness: 0.094 INCHES NOMINAL IN; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Material: ALUMINUM ALLOY 7178. 23 total characteristics are documented in the Federal Logistics Information System.