The Beam,structural, cataloged under National Stock Number 9540-00-528-8755, 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 Sae International Dba Sae International. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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 | 9540-00-528-8755 |
| Primary Part Number | AMS 4154 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Top Flange Width | 3.750 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Leg Thickness | 0.078 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Left Side Top Flange Distance to Center of Both Flanges | 1.875 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.520 POUNDS PER LINEAR FOOT LBS |
| Left Side Top Flange Thickness | 0.078 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Side Top Flange Distance to Center of Both Flanges | 1.875 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Fabrication Method | EXTRUDED |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Right Side Top Flange Thickness | 0.078 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AMS 4154 | Sae International Dba Sae International (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) |
| 1M5175 | The Boeing Company Div Defense (USA) |
| 61252 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| 17403 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
NSN 9540-00-528-8755 is a Beam,structural, manufactured by Sae International Dba Sae International, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-528-8755 has 7 cross-referenced part numbers: AMS 4154 (Sae International Dba Sae International), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/11 (Sae International Dba Sae International), 1M5175 (The Boeing Company Div Defense), 61252 (Aluminum Co of America) and 2 more.
There are 12 known substitutes for 9540-00-528-8755: 5999-00-169-3853, 3455-00-232-4106, 6150-00-487-3038 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AMS 4154: Top Flange Width: 3.750 INCHES NOMINAL IN; Basic Shape Style: T SHAPE; Leg Thickness: 0.078 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 7075. 22 total characteristics are documented in the Federal Logistics Information System.