The Angle,structural, cataloged under National Stock Number 9540-00-542-2702, 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 American Society for Testing and Materials Dba Astm International. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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 | 9540-00-542-2702 |
| Primary Part Number | ASTM B221 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | American Society for Testing and Materials Dba Astm International |
| Status | ACTIVE |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.830 POUNDS PER LINEAR FOOT LBS |
| First Tip Style | RIGHT QUARTER RADIUS |
| Material | ALUMINUM ALLOY 5086 |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Second Tip Style | UPPER RADIUS |
| Fabrication Method | EXTRUDED |
| Nondefinitive Spec/std Data | 5086 ALLOY AND H111 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/5 FED SPEC SINGLE MATERIAL RESPONSE |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Length | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Heat Treatment | H-111 STRAIN HARDENED |
| Fillet Radius Where Left Flange Joins Base Flange | 0.188 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 60-77 | Transtar Metals Corp (USA) |
| 2055 | Alcoa/reynolds Metals Company (USA) |
| QQ-A-200/5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 77D | Aluminum Co of America (USA) |
| AMS-QQ-A-200/5 | Society of Automotive Engineers Inc (USA) |
| AMS-QQ-A-200/5 | Sae International Dba Sae International (USA) |
NSN 9540-00-542-2702 is a Angle,structural, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-542-2702 has 7 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), 60-77 (Transtar Metals Corp), 2055 (Alcoa/reynolds Metals Company), QQ-A-200/5 (Federal Specifications Promulgated by General Services Administration Washington DC), 77D (Aluminum Co of America) and 2 more.
There are 12 known substitutes for 9540-00-542-2702: 5305-00-151-1681, 9540-00-277-6270, 9540-00-288-3735 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: First Tip Radius: 0.125 INCHES NOMINAL IN; Overall Height: 1.500 INCHES NOMINAL IN; Second Tip Radius: 0.125 INCHES NOMINAL IN; Left Side Flange Thickness: 0.250 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.