The Beam,structural, cataloged under National Stock Number 9540-01-439-5214, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. The manufacturer of record is Transtar Metals Corp. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-439-5214 |
| Primary Part Number | 10140-4004 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| First Tip Inner Radius | 0.156 INCHES NOMINAL IN |
| Fillet Radius Where Bottom Left Flange Joins Web Flange/leg | 0.188 INCHES NOMINAL IN |
| Length | 12.000 FEET NOMINAL FT |
| Left Bottom Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Top Flange Distance to Center of Both Flanges | 1.500 INCHES NOMINAL IN |
| Web Flange Thickness | 0.156 INCHES NOMINAL IN |
| Fourth Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Flange Height | 3.000 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Heat Treatment | T-73511 SOLUTION HEAT TREATED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.188 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Right Bottom Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.188 INCHES NOMINAL IN |
| Third Tip Inner Radius | 0.156 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.156 INCHES NOMINAL IN |
| Fourth Tip Inner Radius | 0.156 INCHES NOMINAL IN |
| Basic Shape Style | H SHAPE |
| Second Tip Outer Radius | 0.010 INCHES NOMINAL IN |
| Right Side Flange Height | 3.000 INCHES NOMINAL IN |
| Second Tip Inner Radius | 0.156 INCHES NOMINAL IN |
| Weight Per Unit Measure | 1.824 POUNDS PER LINEAR FOOT LBS |
| Right Side Flange Thickness | 0.156 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T73511 TEMPER |
| Right Side Bottom Flange Distance to Center of Both Flanges | 1.500 INCHES NOMINAL IN |
| Fillet Radius Where Bottom Right Flange Joins Web Flange/leg | 0.188 INCHES NOMINAL IN |
| Fourth Tip Outer Radius | 0.010 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10140-4004 PRIMARY | Transtar Metals Corp (USA) |
| Reference | Meaning |
|---|---|
| AMS-QQ-A-200/11 | 5/9 Secondary reference U.S. Government activity |
| AND10140-4004 | 5/2 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/11 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AND10140-4004/QQ-A-200/11-T73511 | 5/9 Secondary reference Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| QQ-A-200/11 | 5/9 Secondary reference U.S. Government activity |
NSN 9540-01-439-5214 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
NSN 9540-01-439-5214 has 1 manufacturer part number on file: 10140-4004 (Transtar Metals Corp).
Key specifications for 10140-4004: First Tip Inner Radius: 0.156 INCHES NOMINAL IN; Fillet Radius Where Bottom Left Flange Joins Web Flange/leg: 0.188 INCHES NOMINAL IN; Length: 12.000 FEET NOMINAL FT; Left Bottom Inside Angle: 90.0 DEGREES NOMINAL. 29 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.