The Beam,structural, cataloged under National Stock Number 9540-00-406-7881, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-406-7881 |
| Primary Part Number | 60-26252 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| First Tip Style | SQUARE END |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Top Flange Width | 3.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Left Side Top Flange Distance to Center of Both Flanges | 1.550 INCHES NOMINAL IN |
| Weight Per Unit Measure | 1.676 POUNDS PER LINEAR FOOT LBS |
| Right Side Top Flange Thickness | 0.375 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Right Side Top Flange Distance to Center of Both Flanges | 1.700 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Left Side Top Flange Thickness | 0.375 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 60-26252 PRIMARY | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 | Sae International Dba Sae International (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| LS5263 | Lockheed Martin Corp (USA) |
| 17489 | Alcoa/reynolds Metals Company (USA) |
| PA14204 | Transtar Metals Corp (USA) |
NSN 9540-00-406-7881 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-406-7881 has 8 cross-referenced part numbers: 60-26252 (Transtar Metals Corp), AMS-QQ-A-200/11 (Sae International Dba Sae International), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC), ASTM B221 (American Society for Testing and Materials Dba Astm International), AMS-QQ-A-200/11 (Society of Automotive Engineers Inc) and 3 more.
There are 7 known substitutes for 9540-00-406-7881: 3110-00-227-4252, 3455-00-231-3516, 3020-00-399-4566 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 60-26252: Fillet Radius Where Top Right Flange Joins Web Flange/leg: 0.125 INCHES NOMINAL IN; Second Tip Relationship to First Tip: IDENTICAL; First Tip Style: SQUARE END; Third Tip Relationship to Preceding Tips: IDENTICAL W/FIRST TIP. 22 total characteristics are documented in the Federal Logistics Information System.