The Beam,structural, cataloged under National Stock Number 9540-00-227-8939, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 9540-00-227-8939 |
| Primary Part Number | PA6320 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | CANCELLED |
| First Tip Style | LOWER RADIUS |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Right Side Top Flange Distance to Center of Both Flanges | 1.250 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Fabrication Method | EXTRUDED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| First Tip Radius | 0.063 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Leg Thickness | 0.156 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.750 POUNDS PER LINEAR FOOT LBS |
| Left Side Top Flange Thickness | 0.156 INCHES NOMINAL IN |
| Top Flange Width | 2.500 INCHES NOMINAL IN |
| Third Tip Outer Radius | 0.063 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Nondefinitive Spec/std Data | T3511 TEMPER |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Side Top Flange Distance to Center of Both Flanges | 1.250 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Thickness | 0.156 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | NOT IDENTICAL |
| Third Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Third Tip Inner Radius | 0.063 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA6320 | Transtar Metals Corp (USA) |
| 13273 | Alcoa/reynolds Metals Company (USA) |
| 60-3862 | Transtar Metals Corp (USA) |
| LS3258 | Lockheed Martin Corp (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) |
| BAC1505-38979 | The Boeing Company Div Legacy Wichita (USA) |
| 12756 | Aluminum Co of America (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
NSN 9540-00-227-8939 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-227-8939 has 9 cross-referenced part numbers: PA6320 (Transtar Metals Corp), 13273 (Alcoa/reynolds Metals Company), 60-3862 (Transtar Metals Corp), LS3258 (Lockheed Martin Corp), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC) and 4 more.
There are 12 known substitutes for 9540-00-227-8939: 9540-00-008-6024, 3110-00-100-0274, 3040-00-115-0327 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA6320: First Tip Style: LOWER RADIUS; Heat Treatment: T-3511 SOLUTION HEAT TREATED; Right Side Top Flange Distance to Center of Both Flanges: 1.250 INCHES NOMINAL IN; Right Top Inside Angle: 90.0 DEGREES NOMINAL. 26 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-227-8939 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.