The Heater,fluid,industrial, cataloged under National Stock Number 4420-01-459-4877, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Krack Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-459-4877 |
| Primary Part Number | E206456 |
| Item Name | Heater,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Krack Corp |
| Status | ACTIVE |
| Heat Transfer Method | DIRECT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E206456 PRIMARY | Krack Corp (USA) |
NSN 4420-01-459-4877 is a Heater,fluid,industrial, manufactured by Krack Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-459-4877 has 1 manufacturer part number on file: E206456 (Krack Corp).
Key specifications for E206456: Heat Transfer Method: DIRECT; Special Features: ELECTRIC DEFROST HEATING ELEMENT FOR A REFRIGERATION EVAPORATOR, 500 WATT RATING, 115 OR 230/1/60 POWER USED ON EITHER COIL ELEMENT OR DRAIN PAN, ELECTRICAL CONNECTION IS A FEMALE QUICK DISCONNECT SLIDE ON CONNECTION, STAINLESS STELL SHEATHING W/NEOPRENE END COVER, HEATER IS IN DIRECT CONTACT WITH THE EVAPORATOR OR DRAIN PAN; End Item Identification: KRACK EVAPORATOR MODEL TYPES:CK 2 FAN "S" AND HC 2 FAN "S". 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.