The Angle,structural, cataloged under National Stock Number 9540-01-276-0956, 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 Transtar Metals Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-276-0956 |
| Primary Part Number | PA4291 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Second Tip Relationship to First Tip | IDENTICAL |
| Material | ALUMINUM ALLOY 6061 |
| Base Flange Thickness | 0.062 INCHES NOMINAL IN |
| Material Document and Classification | AMS-QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Basic Shape Style | ANGLE |
| First Tip Style | SQUARE END |
| Left Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Left Flange Joins Base Flange | 0.031 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 6061 ALLOY AND T6 TEMPER |
| Left Side Flange Thickness | 0.062 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA4291 | Transtar Metals Corp (USA) |
| SAE-AMS-QQ-A-200/8 | Sae International Dba Sae International (USA) |
| AMS-QQ-A-200/8 | Sae International Dba Sae International (USA) |
| 7945 | Aluminum Co of America (USA) |
| 60-1319 | Transtar Metals Corp (USA) |
| AMS-QQ-A-200/8 | Society of Automotive Engineers Inc (USA) |
NSN 9540-01-276-0956 is a Angle,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-01-276-0956 has 6 cross-referenced part numbers: PA4291 (Transtar Metals Corp), SAE-AMS-QQ-A-200/8 (Sae International Dba Sae International), AMS-QQ-A-200/8 (Sae International Dba Sae International), 7945 (Aluminum Co of America), 60-1319 (Transtar Metals Corp) and 1 more.
There are 11 known substitutes for 9540-01-276-0956: 6240-00-064-0182, 4940-00-204-2896, 6240-00-497-2176 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA4291: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Heat Treatment: T-6 SOLUTION HEAT TREATED; Second Tip Relationship to First Tip: IDENTICAL; Material: ALUMINUM ALLOY 6061. 15 total characteristics are documented in the Federal Logistics Information System.