The Beam,structural, cataloged under National Stock Number 9540-00-556-8967, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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 | 9540-00-556-8967 |
| Primary Part Number | PA6745 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.188 INCHES NOMINAL IN |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Top Flange Width | 3.130 INCHES NOMINAL IN |
| First Tip Outer Radius | 0.031 INCHES NOMINAL IN |
| Heat Treatment | T-76 SOLUTION HEAT TREATED |
| Material | ALUMINUM ALLOY |
| Right Side Top Flange Distance to Center of Both Flanges | 1.565 INCHES NOMINAL IN |
| Fabrication Method | EXTRUDED |
| Left Side Top Flange Thickness | 0.250 INCHES NOMINAL IN |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.188 INCHES NOMINAL IN |
| Leg Thickness | 0.170 INCHES NOMINAL IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Thickness | 0.250 INCHES NOMINAL IN |
| Material Document and Classification | C04-1175 36659 MFR REF SINGLE MATERIAL RESPONSE |
| Basic Shape Style | T SHAPE |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| First Tip Inner Radius | 0.031 INCHES NOMINAL IN |
| Weight Per Unit Measure | 1.747 POUNDS PER LINEAR FOOT LBS |
| Left Side Top Flange Distance to Center of Both Flanges | 1.565 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA6745 | Transtar Metals Corp (USA) |
| E732502 | Bae Systems Technology Solutions & Services Inc. (USA) |
| 30839 | Aluminum Co of America (USA) |
| E732502 | General Dynamics Corp Convair Div Lindbergh Field Facility (USA) |
| 56380 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
| E732502 | Tracor Flight Systems Inc Sub of Tracor Inc (USA) |
| LS3495-5 | Lockheed Martin Corp (USA) |
| E732502 | Hughes Missile Systems Co San Diego (USA) |
| T4062 | Howmet Corporation Dba Alcoa Howmet, Whitehall, Casting Operations (USA) |
| 60-3866 | Transtar Metals Corp (USA) |
| 7685 | Alcoa/reynolds Metals Company (USA) |
NSN 9540-00-556-8967 is a Beam,structural, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-556-8967 has 11 cross-referenced part numbers: PA6745 (Transtar Metals Corp), E732502 (Bae Systems Technology Solutions & Services Inc.), 30839 (Aluminum Co of America), E732502 (General Dynamics Corp Convair Div Lindbergh Field Facility), 56380 (International Light Metals Corp Sub of Martin Marietta Corp) and 6 more.
There are 12 known substitutes for 9540-00-556-8967: 5945-00-114-9823, 2915-00-125-5485, 3510-00-467-5744 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA6745: Fillet Radius Where Top Left Flange Joins Web Flange/leg: 0.188 INCHES NOMINAL IN; Right Top Inside Angle: 90.0 DEGREES NOMINAL; Top Flange Width: 3.130 INCHES NOMINAL IN; First Tip Outer Radius: 0.031 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.