The Cooling Coil,air,duct Type, cataloged under National Stock Number 4420-01-369-2068, 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 Engineering International (usa) Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4420-01-369-2068 |
| Primary Part Number | A33-1217 |
| Item Name | Cooling Coil,air,duct Type |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Thermal Engineering International (usa) Inc. |
| Status | ACTIVE |
| Tube Material | COPPER |
| Fin Material | ALUMINUM ALLOY |
| Coil Type | DRY EXPANSION |
| Mounting Position | HORIZONTAL |
| Outlet Nominal Inside Diameter | 1.250 INCHES IN |
| Inlet Nominal Inside Diameter | 1.250 INCHES IN |
| Shape | VERTICAL OVAL |
| Coil Construction/arrangement Type | FINNED SURFACE |
| Fin Arrangement Type | CRIMPED SPIRAL |
| Coil Refrigerant Type for Which Designed | AIR |
| 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 |
|---|---|
| A33-1217 PRIMARY | Thermal Engineering International (usa) Inc. (USA) |
| Reference | Meaning |
|---|---|
| A33-1217 | 5/9 Secondary reference Thermal Engineering International Usa Inc |
NSN 4420-01-369-2068 is a Cooling Coil,air,duct Type, manufactured by Thermal Engineering International (usa) Inc., classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-369-2068 has 1 manufacturer part number on file: A33-1217 (Thermal Engineering International (usa) Inc.).
Key specifications for A33-1217: Tube Material: COPPER; Overall Length: 37.000 INCHES IN; Fin Material: ALUMINUM ALLOY; Coil Type: DRY EXPANSION. 10 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.