The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-500-4838, 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 Rotron Incorporated. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-500-4838 |
| Primary Part Number | 1599-02 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Heat Transfer Method | DIRECT |
| Style Designator | UPRIGHT STRAIGHT FINNED TYPE |
| Material | COPPER ALLOY TUBES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4420-01-500-4838 is a Cooler,fluid,industrial, manufactured by Rotron Incorporated, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-500-4838 has 2 manufacturer part numbers on file: 927042 (L3 Technologies, Inc. Div L3 Keo), 1599-02 (Rotron Incorporated).
Key specifications for 1599-02: Heat Transfer Method: DIRECT; Style Designator: UPRIGHT STRAIGHT FINNED TYPE; Special Features: AIR TO WATER HEAT EXCHANGER/FAN ASSEMBLY; 115V 3 PHASE 60 HZ; POWER CONSUMPTION-200 WATTS NOMINAL. V; Part Name Assigned by Controlling Agency: HEAT EXCHANGER. 3 specifications are 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.