The Beam,structural, cataloged under National Stock Number 9540-00-118-0164, 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 Cessna Aircraft Company Dba Textron Aviation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-118-0164 |
| Primary Part Number | S71 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Cessna Aircraft Company Dba Textron Aviation |
| Status | ACTIVE |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Leg Thickness | 0.060 INCHES NOMINAL IN |
| Right Side Top Flange Thickness | 0.080 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Right Side Top Flange Distance to Center of Both Flanges | 0.875 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.060 INCHES NOMINAL IN |
| Left Side Top Flange Thickness | 0.080 INCHES NOMINAL IN |
| Basic Shape Style | T SHAPE |
| Heat Treatment | T-3511 SOLUTION HEAT TREATED |
| Nondefinitive Spec/std Data | 2024 ALLOY AND T3511 TEMPER |
| Weight Per Unit Measure | 0.250 POUNDS PER LINEAR FOOT LBS |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Material Document and Classification | AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| First Tip Style | SQUARE END |
| Left Side Top Flange Distance to Center of Both Flanges | 0.875 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.060 INCHES NOMINAL IN |
| Top Flange Width | 1.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S71 | Cessna Aircraft Company Dba Textron Aviation (USA) |
| AMS-QQ-A-200/3 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/3 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 19274 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| S71 | Textron Aviation Inc (USA) |
| AMS-QQ-A-200/3 | Sae International Dba Sae International (USA) |
NSN 9540-00-118-0164 is a Beam,structural, manufactured by Cessna Aircraft Company Dba Textron Aviation, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-118-0164 has 6 cross-referenced part numbers: S71 (Cessna Aircraft Company Dba Textron Aviation), AMS-QQ-A-200/3 (Society of Automotive Engineers Inc), QQ-A-200/3 (Federal Specifications Promulgated by General Services Administration Washington DC), 19274 (International Light Metals Corp Sub of Martin Marietta Corp), S71 (Textron Aviation Inc) and 1 more.
There are 9 known substitutes for 9540-00-118-0164: 3455-00-011-8719, 5120-00-230-6385, 4940-00-360-2752 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for S71: Left Top Inside Angle: 90.0 DEGREES NOMINAL; Leg Thickness: 0.060 INCHES NOMINAL IN; Right Side Top Flange Thickness: 0.080 INCHES NOMINAL IN; Material: ALUMINUM ALLOY 2024. 21 total characteristics are documented in the Federal Logistics Information System.