The Angle,structural, cataloged under National Stock Number 9540-00-637-2831, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 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 | 9540-00-637-2831 |
| Primary Part Number | PA5320 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Basic Shape Style | ANGLE |
| Base Flange Thickness | 0.040 INCHES NOMINAL IN |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.063 INCHES NOMINAL IN |
| Heat Treatment | T-4 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY 2024 |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T4 TEMPER |
| Second Tip Style | UPPER BULBOUS |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fabrication Method | EXTRUDED |
| Second Tip Radius | 0.062 INCHES NOMINAL IN |
| Second Tip Diameter | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Weight Per Unit Measure | 0.060 POUNDS PER LINEAR FOOT LBS |
| Left Side Flange Thickness | 0.040 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA5320 | Transtar Metals Corp (USA) |
| 60-4730 | Transtar Metals Corp (USA) |
| 164577 | The Boeing Company (USA) |
| 1M321 | The Boeing Company Div Defense (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 164577 | The Boeing Company (USA) |
| 18256 | Alcoa/reynolds Metals Company (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 10282 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
NSN 9540-00-637-2831 is a Angle,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-637-2831 has 11 cross-referenced part numbers: PA5320 (Transtar Metals Corp), 60-4730 (Transtar Metals Corp), 164577 (The Boeing Company), 1M321 (The Boeing Company Div Defense), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC) and 6 more.
There are 12 known substitutes for 9540-00-637-2831: 5950-00-059-3904, 5940-00-173-8456, 5940-00-251-8765 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA5320: Basic Shape Style: ANGLE; Base Flange Thickness: 0.040 INCHES NOMINAL IN; Left Inside Angle: 90.0 DEGREES NOMINAL; Fillet Radius Where Left Flange Joins Base Flange: 0.063 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.