The Oil Cooler,tube, cataloged under National Stock Number 4420-01-482-4814, 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 Thermal Transfer Products Ltd. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-482-4814 |
| Primary Part Number | EKM-1012-0-R |
| Item Name | Oil Cooler,tube |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Thermal Transfer Products Ltd |
| Status | ACTIVE |
| Overall Diameter | 5.050 INCHES NOMINAL IN |
| General Characteristics Item Description | TUBESIDE PASSES - ONE; SURGE CUSHION - VALVE INCLUDED; BSPP OIL CONNECTIONS; BSPP WATER CONNECTIONS |
| Material | COPPER |
| 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 |
|---|---|
| EKM-1012-0-R PRIMARY | Thermal Transfer Products Ltd (USA) |
| Reference | Meaning |
|---|---|
| EKM-1012-0-R | 5/9 Secondary reference Forward Industries Ltd |
NSN 4420-01-482-4814 is a Oil Cooler,tube, manufactured by Thermal Transfer Products Ltd, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-482-4814 has 1 manufacturer part number on file: EKM-1012-0-R (Thermal Transfer Products Ltd).
Key specifications for EKM-1012-0-R: Overall Diameter: 5.050 INCHES NOMINAL IN; General Characteristics Item Description: TUBESIDE PASSES - ONE; SURGE CUSHION - VALVE INCLUDED; BSPP OIL CONNECTIONS; BSPP WATER CONNECTIONS; Overall Length: 15.330 INCHES NOMINAL IN; End Item Identification: GR7 WEAPONS LIFT, THERMAL TRANSFER PRODUCTS LTD. 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.