The Angle,structural, cataloged under National Stock Number 9540-00-251-2651, 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 Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 20 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 | 9540-00-251-2651 |
| Primary Part Number | T2761 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations |
| Status | ACTIVE |
| Second Tip Radius | 0.093 INCHES NOMINAL IN |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Weight Per Unit Measure | 0.190 POUNDS PER LINEAR FOOT LBS |
| Left Side Flange Thickness | 0.093 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Base Flange Thickness | 0.093 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fabrication Method | EXTRUDED |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Basic Shape Style | ANGLE |
| First Tip Radius | 0.093 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T3511 TEMPER |
| First Tip Style | RIGHT QUARTER RADIUS |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| T2761 | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 121 | Reynolds Metals Co (USA) |
| A954 | Norandal Usa Inc Sales Office (USA) |
| 24183 | Aluminum Co of America (USA) |
| LS1463 | Lockheed Martin Corp (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 101635 | Beechcraft Corporation Dba Textron Aviation (USA) |
| BAC5825 | The Boeing Company Div Legacy Wichita (USA) |
| P3887A | Reynolds Metals Co (USA) |
| 2-171 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 15932 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| HA32 | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept (USA) |
| 60-160 | Transtar Metals Corp (USA) |
| 1M132 | The Boeing Company Div Defense (USA) |
| 14044 | Aluminum Co of America (USA) |
| A1806 | Norandal Usa Inc Sales Office (USA) |
| 3887 | Alcoa/reynolds Metals Company (USA) |
| 101635 | Textron Aviation Inc (USA) |
NSN 9540-00-251-2651 is a Angle,structural, manufactured by Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-251-2651 has 24 cross-referenced part numbers: T2761 (Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), 121 (Reynolds Metals Co), A954 (Norandal Usa Inc Sales Office), 24183 (Aluminum Co of America) and 19 more.
There are 12 known substitutes for 9540-00-251-2651: 5940-00-082-5094, 3110-00-106-0419, 5310-00-143-5696 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for T2761: Second Tip Radius: 0.093 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN; Heat Treatment: T-3511 SOLUTION HEAT TREATED; Weight Per Unit Measure: 0.190 POUNDS PER LINEAR FOOT LBS. 19 total characteristics are documented in the Federal Logistics Information System.