The Channel,structural, cataloged under National Stock Number 9540-00-995-4912, 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 Northrop Grumman Systems Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 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 | 9540-00-995-4912 |
| Primary Part Number | GS183A11 |
| Item Name | Channel,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Fillet Radius Where Right Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Basic Shape Style | CHANNEL |
| Material | ALUMINUM ALLOY 2014 |
| Fabrication Method | EXTRUDED |
| Weight Per Unit Measure | 0.630 POUNDS PER LINEAR FOOT LBS |
| Base Flange Thickness | 0.125 INCHES NOMINAL IN |
| Right Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Right Inside Angle | 90.0 DEGREES NOMINAL |
| First Tip Style | SQUARE END |
| Right Side Flange Height | 1.625 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/2 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Flange Height | 1.625 INCHES NOMINAL IN |
| Fillet Radius Where Left Flange Joins Base Flange | 0.125 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GS183A11 | Northrop Grumman Systems Corporation (USA) |
| QQ-A-200/2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| PA19074 | Transtar Metals Corp (USA) |
| GS120138 | Northrop Grumman Systems Corporation (USA) |
| 14136 | Pimalco Inc. Div Alcoa Inc Global Hard Alloy Extrusions (USA) |
| AMS-QQ-A-200/2 | Sae International Dba Sae International (USA) |
| AMS-QQ-A-200/2 | Society of Automotive Engineers Inc (USA) |
| 120138 | Northrop Grumman Systems Corporation (USA) |
| 26369 | Aluminum Co of America (USA) |
| 60-11182 | Transtar Metals Corp (USA) |
NSN 9540-00-995-4912 is a Channel,structural, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-995-4912 has 10 cross-referenced part numbers: GS183A11 (Northrop Grumman Systems Corporation), QQ-A-200/2 (Federal Specifications Promulgated by General Services Administration Washington DC), PA19074 (Transtar Metals Corp), GS120138 (Northrop Grumman Systems Corporation), 14136 (Pimalco Inc. Div Alcoa Inc Global Hard Alloy Extrusions) and 5 more.
There are 12 known substitutes for 9540-00-995-4912: 3110-00-100-3148, 5940-00-156-7345, 5940-00-959-6520 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for GS183A11: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: T-6 SOLUTION HEAT TREATED; Fillet Radius Where Right Flange Joins Base Flange: 0.125 INCHES NOMINAL IN; Basic Shape Style: CHANNEL. 20 total characteristics are documented in the Federal Logistics Information System.