The Angle,structural, cataloged under National Stock Number 9540-00-145-8423, 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 Aluminum Co of America. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 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 | 9540-00-145-8423 |
| Primary Part Number | 77W |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Weight Per Unit Measure | 0.976 POUNDS PER LINEAR FOOT LBS |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Basic Shape Style | ANGLE |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6 TEMPER |
| First Tip Inner Radius | 0.125 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.188 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| First Tip Outer Radius | 0.045 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Outer Radius Where Left Flange Joins Base Flange | 0.045 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA3320 | Transtar Metals Corp (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 4007 | Alcoa/reynolds Metals Company (USA) |
| AMS-STD-184 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 0A1274L32 | Olin Corporation Dba Brass Mill Products Div Brass Division (USA) |
| 4307 | Alcoa/reynolds Metals Company (USA) |
| AMS-QQ-A-200/11 ALLOY 7075 TMPR | Sae International Dba Sae International (USA) |
| 60-449 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/11 ALLOY 7075 TMPR | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
| LS3692-3 | Lockheed Martin Corp (USA) |
| 77W PRIMARY | Aluminum Co of America (USA) |
| AMS-STD-184 | Sae International Dba Sae International (USA) |
NSN 9540-00-145-8423 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-145-8423 has 14 cross-referenced part numbers: PA3320 (Transtar Metals Corp), ASTM B221 (American Society for Testing and Materials Dba Astm International), 4007 (Alcoa/reynolds Metals Company), AMS-STD-184 (Society of Automotive Engineers Inc), QQ-A-200/11 (Federal Specifications Promulgated by General Services Administration Washington DC) and 9 more.
There are 12 known substitutes for 9540-00-145-8423: 6210-00-009-0240, 9540-00-119-9008, 9540-00-140-2399 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 77W: Weight Per Unit Measure: 0.976 POUNDS PER LINEAR FOOT LBS; Overall Height: 1.750 INCHES NOMINAL IN; Left Side Flange Thickness: 0.250 INCHES NOMINAL IN; Basic Shape Style: ANGLE. 18 total characteristics are documented in the Federal Logistics Information System.