The Structural Section,special Shape, cataloged under National Stock Number 9540-00-627-5868, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-00-627-5868 |
| Primary Part Number | PA18637 |
| Item Name | Structural Section,special Shape |
| FSC / FSG | 9540 / 95 — No Item Name Available |
| Manufacturer | Transtar Metals Corp |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY 7178 |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY LENGTH REQUIREMENT |
| Heat Treatment | T-6 SOLUTION HEAT TREATED |
| Nondefinitive Spec/std Data | T6 TEMPER |
| Fabrication Method | EXTRUDED |
| Weight Per Unit Measure | 1.331 POUNDS PER LINEAR FOOT LBS |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PA18637 | Transtar Metals Corp (USA) |
| LS5264 | Lockheed Martin Corp (USA) |
| QQ-A-200/13 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 23901 | International Light Metals Corp Sub of Martin Marietta Corp (USA) |
NSN 9540-00-627-5868 is a Structural Section,special Shape, manufactured by Transtar Metals Corp, classified under FSC 9540 (No Item Name Available). Status: active.
NSN 9540-00-627-5868 has 4 cross-referenced part numbers: PA18637 (Transtar Metals Corp), LS5264 (Lockheed Martin Corp), QQ-A-200/13 (Federal Specifications Promulgated by General Services Administration Washington DC), 23901 (International Light Metals Corp Sub of Martin Marietta Corp).
There are 4 known substitutes for 9540-00-627-5868: 5985-00-430-8085, 6625-00-695-9350, 3415-01-384-0100 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA18637: Material: ALUMINUM ALLOY 7178; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY LENGTH REQUIREMENT; Heat Treatment: T-6 SOLUTION HEAT TREATED; Nondefinitive Spec/std Data: T6 TEMPER. 7 total characteristics are documented in the Federal Logistics Information System.