The Angle,structural, cataloged under National Stock Number 9540-00-542-2729, 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 Aluminum Co of America. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 9540-00-542-2729 |
| Primary Part Number | 734-31 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Aluminum Co of America |
| Status | ACTIVE |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Base Flange Thickness | 0.250 INCHES NOMINAL IN |
| Heat Treatment | H-111 STRAIN HARDENED |
| Material | ALUMINUM ALLOY 5086 |
| Length | 20.000 FEET MINIMUM AND 30.000 FEET MAXIMUM FT |
| Basic Shape Style | ANGLE |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| First Tip Radius | 0.250 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Fillet Radius Where Left Flange Joins Base Flange | 0.375 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 5086 ALLOY AND H111 TEMPER |
| Material Document and Classification | AMS-QQ-A-200/5 FED SPEC SINGLE MATERIAL RESPONSE |
| Weight Per Unit Measure | 2.030 POUNDS PER LINEAR FOOT LBS |
| Left Side Flange Thickness | 0.250 INCHES NOMINAL IN |
| First Tip Style | RIGHT QUARTER RADIUS |
| Second Tip Radius | 0.250 INCHES NOMINAL IN |
| Second Tip Style | UPPER RADIUS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 734-31 | Aluminum Co of America (USA) |
| ASTM B221 | American Society for Testing and Materials Dba Astm International (USA) |
| HA13 | Kaiser Aluminum and Chemical Corp (USA) |
| QQ-A-200/5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| PA4648 | Transtar Metals Corp (USA) |
| 60-231 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/5 | Sae International Dba Sae International (USA) |
| 2697 | Alcoa/reynolds Metals Company (USA) |
| AMS-QQ-A-200/5 | Society of Automotive Engineers Inc (USA) |
NSN 9540-00-542-2729 is a Angle,structural, manufactured by Aluminum Co of America, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-542-2729 has 9 cross-referenced part numbers: 734-31 (Aluminum Co of America), ASTM B221 (American Society for Testing and Materials Dba Astm International), HA13 (Kaiser Aluminum and Chemical Corp), QQ-A-200/5 (Federal Specifications Promulgated by General Services Administration Washington DC), PA4648 (Transtar Metals Corp) and 4 more.
There are 12 known substitutes for 9540-00-542-2729: 4320-00-126-4431, 1680-00-234-6289, 9540-00-250-1060 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 734-31: Second Tip Relationship to First Tip: NOT IDENTICAL; Base Flange Thickness: 0.250 INCHES NOMINAL IN; Heat Treatment: H-111 STRAIN HARDENED; Material: ALUMINUM ALLOY 5086. 19 total characteristics are documented in the Federal Logistics Information System.