The Angle,structural, cataloged under National Stock Number 9540-00-145-4513, 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 Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9540-00-145-4513 |
| Primary Part Number | HA373 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept |
| Status | CANCELLED |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T3511 TEMPER |
| Weight Per Unit Measure | 0.515 POUNDS PER LINEAR FOOT LBS |
| Basic Shape Style | ANGLE |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.250 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| First Tip Style | RIGHT QUARTER RADIUS |
| Second Tip Style | UPPER RADIUS |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 2024 |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HA373 | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| 2-1356 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 10140 | Reynolds Metals Co (USA) |
| 1047872 | The Boeing Company (USA) |
| AND10133-1602 | Airforce-Navy Aeronautical Design Standard |
| 1047872 | The Boeing Company (USA) |
NSN 9540-00-145-4513 is a Angle,structural, manufactured by Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-145-4513 has 10 cross-referenced part numbers: HA373 (Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept), ASTM B221 (American Society for Testing and Materials Dba Astm International), AMS-QQ-A-200/3 (Sae International Dba Sae International), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc) and 5 more.
There are 7 known substitutes for 9540-00-145-4513: 9540-00-140-4977, 3110-00-232-8190, 3455-00-236-0716 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for HA373: Left Inside Angle: 90.0 DEGREES NOMINAL; Overall Width: 1.750 INCHES NOMINAL IN; First Tip Radius: 0.125 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 2024 ALLOY AND T3511 TEMPER. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-145-4513 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.