The Air Conditioner, cataloged under National Stock Number 4120-01-419-5729, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4120-01-419-5729 |
| Item Name | Air Conditioner |
| FSC / FSG | 4120 / 41 — Air Conditioning Equipment |
| Status | ACTIVE |
| Phase | SINGLE |
| Coolant Type | FREON-22 |
| Current Type | AC |
| Energy Efficiency Ratio | 10.0 |
| Power Source | ELECTRIC MOTOR |
| Cooling Capacity in Btu Per Hour | 12500.0 NOMINAL |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Environmental Attribute Code | AIR CONDITIONERS, ROOM, RESIDENTIAL - ENERGY STAR-HEATING AND COOLING - ENERGY EFFICIENT PRODUCTS |
| Mounting Type | WINDOW |
| Voltage Rating | 208.0 VOLTS MINIMUM AND 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 |
| Reference | Meaning |
|---|---|
| KS12J30B | 5/9 Secondary reference U.S. Government activity |
| SS12N30B | 5/9 Secondary reference U.S. Government activity |
| SS12L30 | 5/9 Secondary reference U.S. Government activity |
| SS12M30A | 5/9 Secondary reference U.S. Government activity |
| SS12N30C | 3/9 Design control — primary reference U.S. Government activity |
| KCS12A30A | 5/9 Secondary reference U.S. Government activity |
| KS12J30A | 5/9 Secondary reference U.S. Government activity |
NSN 4120-01-419-5729 is a Air Conditioner, classified under FSC 4120, Air Conditioning Equipment. Status: active.
Key specifications for 4120-01-419-5729: Overall Height: 15.937 INCHES NOMINAL IN; Phase: SINGLE; Coolant Type: FREON-22; 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.