The Air Conditioner, cataloged under National Stock Number 4120-01-705-4790, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Applied Companies. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4120-01-705-4790 |
| Primary Part Number | 57975 |
| Item Name | Air Conditioner |
| FSC / FSG | 4120 / 41 — Air Conditioning Equipment |
| Manufacturer | Applied Companies |
| Status | ACTIVE |
| Phase | THREE |
| Color Chip Number | 33446 |
| Current Type | AC |
| Surface Treatment Document and Classification | MIL-DTL-53072 MIL SPEC ALL TREATMENT RESPONSES AND MIL-DTL-14072 MIL SPEC ALL TREATMENT RESPONSES |
| Cooling Capacity in Btu Per Hour | 42000.0 MAXIMUM |
| Color | TAN |
| Surface Treatment | PAINT |
| Frequency Rating | 60.0 KILOHERTZ NOMINAL |
| Cabinet Material | ALUMINUM OR STEEL CORROSION RESISTING |
| Voltage Rating | 230.0 VOLTS MAXIMUM |
| 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 |
|---|---|
| 57975 PRIMARY | Applied Companies (USA) |
NSN 4120-01-705-4790 is a Air Conditioner, manufactured by Applied Companies, classified under FSC 4120, Air Conditioning Equipment. Status: active.
NSN 4120-01-705-4790 has 1 manufacturer part number on file: 57975 (Applied Companies).
Key specifications for 57975: Overall Height: 25.0 INCHES NOMINAL IN; Phase: THREE; Color Chip Number: 33446; Current Type: AC. 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.