The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-01-084-7768, 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 Niagara Cooler, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-084-7768 |
| Primary Part Number | HE1050-3011PC 16 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | Niagara Cooler, Inc. |
| Status | ACTIVE |
| Core Width | 5.620 INCHES NOMINAL IN |
| Style Designator | PLATE, OBLONG |
| Core Height | 3.840 INCHES NOMINAL IN |
| Heat Transfer Method | DIRECT |
| Core Length | 8.610 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8533981 | General Motors Corp Harrison Radiator Div (USA) |
| E-8533904 PIECE 16 | General Motors Corp Harrison Radiator Div (USA) |
| 8502960 | General Electric Co Apparatus and Engineering Service Organization Div (USA) |
| HE1050-3011PC 16 PRIMARY | Niagara Cooler, Inc. (USA) |
| D-8533981 | General Motors Corp Harrison Radiator Div (USA) |
| 850260 | General Electric Service Center Tidewater Service Shop (USA) |
| 8502960 | General Motors Corp Harrison Radiator Div (USA) |
NSN 4420-01-084-7768 is a Core Assembly,fluid Cooler, manufactured by Niagara Cooler, Inc., classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-01-084-7768 has 7 cross-referenced part numbers: 8533981 (General Motors Corp Harrison Radiator Div), E-8533904 PIECE 16 (General Motors Corp Harrison Radiator Div), 8502960 (General Electric Co Apparatus and Engineering Service Organization Div), HE1050-3011PC 16 (Niagara Cooler, Inc.), D-8533981 (General Motors Corp Harrison Radiator Div) and 2 more.
There are 2 known substitutes for 4420-01-084-7768: 3950-00-463-5259, 6625-01-353-5870. Verify interchangeability with system specifications before substitution.
Key specifications for HE1050-3011PC 16: Core Width: 5.620 INCHES NOMINAL IN; Style Designator: PLATE, OBLONG; Core Height: 3.840 INCHES NOMINAL IN; Heat Transfer Method: DIRECT. 5 total characteristics are documented in the Federal Logistics Information System.