The Core Assembly,fluid Cooler, cataloged under National Stock Number 4420-00-360-2074, 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 General Motors Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 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 | 4420-00-360-2074 |
| Primary Part Number | 8514297 |
| Item Name | Core Assembly,fluid Cooler |
| FSC / FSG | 4420 / 44 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Core Height | 20.063 INCHES NOMINAL IN |
| Core Width | 11.813 INCHES NOMINAL IN |
| Material | COPPER ALLOY TUBES |
| Material Document and Classification | MIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE TUBES |
| Tube Quantity | 330 |
| Tube Attachment Method | BRAZED BOTH ENDS |
| Effective Heat Transfer Surface Area | 93.1 SQUARE FEET |
| Core Length | 14.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8502668 | General Motors Corp (USA) |
| A3472 | General Motors Llc Dba General Motors Llc (USA) |
| A3472 | General Motors Corp (USA) |
| MILC15730TYPEB | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| HE1125-301 | General Motors Corp (USA) |
| HE1125-301 | General Motors Llc Dba General Motors Llc (USA) |
| 8514297 PRIMARY | General Motors Corp (USA) |
NSN 4420-00-360-2074 is a Core Assembly,fluid Cooler, manufactured by General Motors Corp, classified under FSC 4420 (No Item Name Available). Status: active.
NSN 4420-00-360-2074 has 7 cross-referenced part numbers: 8502668 (General Motors Corp), A3472 (General Motors Llc Dba General Motors Llc), A3472 (General Motors Corp), MILC15730TYPEB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), HE1125-301 (General Motors Corp) and 2 more.
There are 2 known substitutes for 4420-00-360-2074: 5330-00-542-1007, 3120-00-661-6372. Verify interchangeability with system specifications before substitution.
Key specifications for 8514297: Core Height: 20.063 INCHES NOMINAL IN; Core Width: 11.813 INCHES NOMINAL IN; Material: COPPER ALLOY TUBES; Material Document and Classification: MIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE TUBES. 8 total characteristics are documented in the Federal Logistics Information System.