The Channel,structural, cataloged under National Stock Number 9540-00-251-2683, 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 19 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 | 9540-00-251-2683 |
| Primary Part Number | PA7562 |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Flange Height | 1.125 INCHES NOMINAL IN |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Right Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Weight Per Unit Measure | 0.480 POUNDS PER LINEAR FOOT LBS |
| Basic Shape Style | CHANNEL |
| Fillet Radius Where Right Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Nondefinitive Spec/std Data | T3511 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fabrication Method | EXTRUDED |
| Right Side Flange Height | 1.125 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA7562 | Transtar Metals Corp (USA) |
| 7680 | Alcoa/reynolds Metals Company (USA) |
| 60-2055 | Transtar Metals Corp (USA) |
| 11990 | International Light Metals Corp Sub of Martin Marietta Corp (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) |
NSN 9540-00-251-2683 is a Channel,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-251-2683 has 7 cross-referenced part numbers: PA7562 (Transtar Metals Corp), 7680 (Alcoa/reynolds Metals Company), 60-2055 (Transtar Metals Corp), 11990 (International Light Metals Corp Sub of Martin Marietta Corp), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.
There are 12 known substitutes for 9540-00-251-2683: 5962-00-199-3824, 4710-00-418-0428, 6625-00-553-0230 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA7562: Left Inside Angle: 90.0 DEGREES NOMINAL; Left Side Flange Height: 1.125 INCHES NOMINAL IN; Base Flange Thickness: 0.125 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024. 20 total characteristics are documented in the Federal Logistics Information System.