The Angle,structural, cataloged under National Stock Number 9540-00-542-2698, 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 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-542-2698 |
| 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 |
| Fillet Radius Where Left Flange Joins Base Flange | 0.188 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.700 POUNDS PER LINEAR FOOT LBS |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Material | ALUMINUM ALLOY 5086 |
| Second Tip Radius | 0.125 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Second Tip Style | UPPER RADIUS |
| Heat Treatment | H-111 STRAIN HARDENED |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Nondefinitive Spec/std Data | 5086 ALLOY AND H111 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/5 FED SPEC SINGLE MATERIAL RESPONSE |
| First Tip Style | RIGHT QUARTER RADIUS |
| Basic Shape Style | ANGLE |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| First Tip Radius | 0.125 INCHES NOMINAL IN |
| Length | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| 77C | Aluminum Co of America (USA) |
| AMS-QQ-A-200/5 | Sae International Dba Sae International (USA) |
| AMS-QQ-A-200/5 | Society of Automotive Engineers Inc (USA) |
| QQ-A-200/5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 9540-00-542-2698 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 9540-00-542-2698 has 5 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), 77C (Aluminum Co of America), AMS-QQ-A-200/5 (Sae International Dba Sae International), AMS-QQ-A-200/5 (Society of Automotive Engineers Inc), QQ-A-200/5 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 2 known substitutes for 9540-00-542-2698: 9540-00-147-6274, 4820-01-499-5988. Verify interchangeability with system specifications before substitution.
Key specifications for ASTM B221: Fillet Radius Where Left Flange Joins Base Flange: 0.188 INCHES NOMINAL IN; Weight Per Unit Measure: 0.700 POUNDS PER LINEAR FOOT LBS; Left Inside Angle: 90.0 DEGREES NOMINAL; Material: ALUMINUM ALLOY 5086. 19 total characteristics are documented in the Federal Logistics Information System.