The Beam,structural, cataloged under National Stock Number 9540-00-596-3123, 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 Light Metals Corp. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 13 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 | 9540-00-596-3123 |
| Primary Part Number | LMC3012 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Light Metals Corp |
| Status | CANCELLED |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Top Flange Width | 2.000 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | NOT IDENTICAL |
| Material | ALUMINUM ALLOY 7075 |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Weight Per Unit Measure | 0.430 POUNDS PER LINEAR FOOT LBS |
| Left Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Right Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 1.000 INCHES NOMINAL IN |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | T6 TEMPER |
| First Tip Style | LOWER RADIUS |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.125 INCHES NOMINAL IN |
| Third Tip Style | FULL RADIUS |
| Basic Shape Style | T SHAPE |
| Third Tip Radius | 0.063 INCHES NOMINAL IN |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| LMC3012 | Light Metals Corp (USA) |
| 40182 | Bohn Aluminum and Brass Co Div of Gulf and Western Mfg Co Sub of Gulf and Western Industries (USA) |
| 1203059 | The Boeing Company (USA) |
| 8724 | Reynolds Metals Co (USA) |
| 633NN | Aluminum Co of America (USA) |
| RY32010 | Northrop Grumman Systems Corporation (USA) |
| LMC3012 | Ewing - Light Metals Co Inc (USA) |
| HT194 | Kaiser Aluminum and Chemical Corp Trentwood Works-Marketing Dept (USA) |
| 18478 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| AND10136-2003 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| AMS-STD-184 | Society of Automotive Engineers Inc (USA) |
| 1203059 | The Boeing Company (USA) |
| QQ-A-200/11 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AND10136-2003 | Airforce-Navy Aeronautical Design Standard |
| QQ-A-277 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/11 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-596-3123 is a Beam,structural, manufactured by Light Metals Corp, classified under FSC 9540 (No Item Name Available). Status: cancelled.
NSN 9540-00-596-3123 has 16 cross-referenced part numbers: LMC3012 (Light Metals Corp), 40182 (Bohn Aluminum and Brass Co Div of Gulf and Western Mfg Co Sub of Gulf and Western Industries), 1203059 (The Boeing Company), 8724 (Reynolds Metals Co), 633NN (Aluminum Co of America) and 11 more.
There are 12 known substitutes for 9540-00-596-3123: 2920-00-019-6103, 6145-00-104-6047, 6145-00-144-0918 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for LMC3012: Second Tip Relationship to First Tip: IDENTICAL; Right Top Inside Angle: 90.0 DEGREES NOMINAL; Fillet Radius Where Top Right Flange Joins Web Flange/leg: 0.125 INCHES NOMINAL IN; Top Flange Width: 2.000 INCHES NOMINAL IN. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 9540-00-596-3123 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.