The Beam,structural, cataloged under National Stock Number 9540-01-178-8481, 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 24 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 9540-01-178-8481 |
| Primary Part Number | 10136-2007 7075T76511 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Third Tip Radius | 0.047 INCHES NOMINAL IN |
| Right Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Third Tip Style | FULL RADIUS |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Heat Treatment | T-76511 SOLUTION HEAT TREATED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| First Tip Radius | 0.094 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/15 FED SPEC SINGLE MATERIAL RESPONSE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Weight Per Unit Measure | 0.415 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | T76511 TEMPER |
| Top Flange Width | 2.000 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | NOT IDENTICAL |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| Leg Thickness | 0.094 INCHES NOMINAL IN |
| First Tip Style | LOWER RADIUS |
| Left Side Top Flange Thickness | 0.094 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 10136-2007 7075T76511 PRIMARY | Transtar Metals Corp (USA) |
| Reference | Meaning |
|---|---|
| 1MA160D06-10097 | 3/1 Design control — primary reference The Boeing Company Div Defense |
| AMS-QQ-A-200/15 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/15 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 10164617 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| QQ-A-200/15 | 5/9 Secondary reference U.S. Government activity |
NSN 9540-01-178-8481 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
NSN 9540-01-178-8481 has 1 manufacturer part number on file: 10136-2007 7075T76511 (Transtar Metals Corp).
Key specifications for 10136-2007 7075T76511: Third Tip Radius: 0.047 INCHES NOMINAL IN; Overall Height: 1.750 INCHES NOMINAL IN; Right Side Top Flange Thickness: 0.094 INCHES NOMINAL IN; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT. 24 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.