The Cooler Unit,air, cataloged under National Stock Number 4130-01-247-3640, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Alter Harry Co the Div of T E C. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4130-01-247-3640 |
| Primary Part Number | 64789-220/50/1 |
| Item Name | Cooler Unit,air |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Alter Harry Co the Div of T E C |
| Status | ACTIVE |
| Nominal Capacity in Btu Per Hour | 5300.0 COOLING |
| Phase | SINGLE FAN MOTOR |
| Frequency in Hertz | 50.0 FAN MOTOR |
| Case with Built-in Condensate Drain Pan | NOT INCLUDED |
| Current Type | AC FAN MOTOR |
| Voltage in Volts | 220.0 FAN MOTOR |
| Material | COPPER TUBE |
| Material | ALUMINUM CASE |
| 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 |
|---|---|
| 64789-220/50/1 PRIMARY | Alter Harry Co the Div of T E C (USA) |
| Reference | Meaning |
|---|---|
| AL24-53E | 5/9 Secondary reference Russell Coil Co |
NSN 4130-01-247-3640 is a Cooler Unit,air, manufactured by Alter Harry Co the Div of T E C, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-247-3640 has 1 manufacturer part number on file: 64789-220/50/1 (Alter Harry Co the Div of T E C).
Key specifications for 64789-220/50/1: Nominal Capacity in Btu Per Hour: 5300.0 COOLING; Overall Height: 14.000 INCHES NOMINAL IN; Phase: SINGLE FAN MOTOR; Frequency in Hertz: 50.0 FAN MOTOR. 8 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.