The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-01-050-6908, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-050-6908 |
| Primary Part Number | 217006 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Tubing Outside Diameter | 0.437 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN |
| Style Designator | STRAIGHT PLAIN TUBE, CYLINDRICAL |
| Tube Attachment Method | EXPANDED BOTH ENDS |
| Tube Quantity | 106 |
| Heat Transfer Method | INDIRECT |
| Material | COPPER SHELL |
| Material | COPPER TUBES |
| Core Length | 19.250 INCHES NOMINAL IN |
| Core Diameter | 6.250 INCHES NOMINAL IN |
| Material | COPPER ALLOY TUBE SHEET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4420-01-050-6908 is a Core Assembly,fluid Cooler, manufactured by Cummins Inc., classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-01-050-6908 has 2 cross-referenced part numbers: 217006 (Cummins Inc.), 202008 (Cummins Inc.).
There are 9 known substitutes for 4420-01-050-6908: 5905-00-246-9393, 5360-00-514-2126, 5365-00-662-2664 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 217006: Tubing Outside Diameter: 0.437 INCHES NOMINAL BOTH INLET AND OUTLET TUBE ENDS IN; Style Designator: STRAIGHT PLAIN TUBE, CYLINDRICAL; Tube Attachment Method: EXPANDED BOTH ENDS; Tube Quantity: 106. 12 total characteristics are documented in the Federal Logistics Information System.