The Beam,structural, cataloged under National Stock Number 9540-01-071-3527, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 9540-01-071-3527 |
| Primary Part Number | QQ-A-200/3 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.250 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Heat Treatment | O-ANNEALED |
| Basic Shape Style | T SHAPE |
| Left Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Nondefinitive Spec/std Data | O TEMPER |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE |
| Specification/standard Data | 81755-K40 MANUFACTURERS STANDARD |
| Left Side Top Flange Distance to Center of Both Flanges | 3.000 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.250 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| First Tip Outer Radius | 0.030 INCHES NOMINAL IN |
| Weight Per Unit Measure | 1.739 POUNDS PER LINEAR FOOT LBS |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Thickness | 0.125 INCHES NOMINAL IN |
| Top Flange Width | 6.000 INCHES NOMINAL IN |
| Leg Thickness | 0.125 INCHES NOMINAL IN |
| First Tip Inner Radius | 0.030 INCHES NOMINAL IN |
| Right Side Top Flange Distance to Center of Both Flanges | 3.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS14377E035 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| K40A1440 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 41085 | Alcoa/reynolds Metals Company (USA) |
| 25137 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
NSN 9540-01-071-3527 is a Beam,structural, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-071-3527 has 5 cross-referenced part numbers: QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), MS14377E035 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), K40A1440 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 41085 (Alcoa/reynolds Metals Company), 25137 (International Light Metals Corp Sub of Martin Marietta Corp).
There are 12 known substitutes for 9540-01-071-3527: 5306-00-100-6823, 5340-00-399-1316, 5950-00-569-0173 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for QQ-A-200/3: Fillet Radius Where Top Left Flange Joins Web Flange/leg: 0.250 INCHES NOMINAL IN; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Overall Height: 5.500 INCHES NOMINAL IN; Third Tip Relationship to Preceding Tips: IDENTICAL W/FIRST TIP. 25 total characteristics are documented in the Federal Logistics Information System.