The Angle,structural, cataloged under National Stock Number 9540-01-134-8263, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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 | 9540-01-134-8263 |
| Primary Part Number | 12299476 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Fillet Radius Where Left Flange Joins Base Flange | 0.190 INCHES NOMINAL IN |
| Base Flange Thickness | 0.188 INCHES NOMINAL IN |
| Heat Treatment | H-111 STRAIN HARDENED |
| Basic Shape Style | ANGLE |
| Material | ALUMINUM ALLOY 5083 |
| Length | 0.875 FEET NOMINAL FT |
| Material Document and Classification | AMS-QQ-A-200/4 FED SPEC SINGLE MATERIAL RESPONSE |
| Nondefinitive Spec/std Data | 5083 ALLOY AND H111 TEMPER |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Second Tip Relationship to First Tip | IDENTICAL |
| First Tip Style | SQUARE END |
| Fabrication Method | EXTRUDED |
| Left Side Flange Thickness | 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) |
| 12299476 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| QQ-A-200/4 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| AMS-QQ-A-200/4 | Society of Automotive Engineers Inc (USA) |
| 60-78 PRIMARY | Transtar Metals Corp (USA) |
| 10087509 | Nimikkeistokeskus Ncb Finland (FIN) |
| AMS-QQ-A-200/4 | Sae International Dba Sae International (USA) |
NSN 9540-01-134-8263 is a Angle,structural, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-134-8263 has 7 cross-referenced part numbers: ASTM B221 (American Society for Testing and Materials Dba Astm International), 12299476 (U S Army Tank Automotive Command Amsta-Im-Mm), QQ-A-200/4 (Federal Specifications Promulgated by General Services Administration Washington DC), AMS-QQ-A-200/4 (Society of Automotive Engineers Inc), 60-78 (Transtar Metals Corp) and 2 more.
There are 12 known substitutes for 9540-01-134-8263: 4920-00-043-2936, 4320-00-097-0861, 9540-00-119-9007 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12299476: Fillet Radius Where Left Flange Joins Base Flange: 0.190 INCHES NOMINAL IN; Base Flange Thickness: 0.188 INCHES NOMINAL IN; Heat Treatment: H-111 STRAIN HARDENED; Basic Shape Style: ANGLE. 16 total characteristics are documented in the Federal Logistics Information System.