The Air Conditioner, cataloged under National Stock Number 4120-00-926-9593, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4120-00-926-9593 |
| Item Name | Air Conditioner |
| FSC / FSG | 4120 / 41 — Air Conditioning Equipment |
| Status | ACTIVE |
| Phase | THREE |
| Coolant Type | FREON-12 |
| Current Type | AC |
| Power Source | ELECTRIC MOTOR |
| Nominal Heating Capacity | 300.0 CUBIC FEET PER MINUTE |
| Cooling Capacity in Btu Per Hour | 38000.0 NOMINAL |
| Heating Capacity in Btu Per Hour | 35800.0 NOMINAL |
| Electric Motor Quantity | 4 |
| Nominal Cooling Capacity | 300.0 CUBIC FEET PER MINUTE |
| Surface Treatment | ENAMEL |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Usage Design | COMPRESSOR |
| Cabinet Material | ALUMINUM-COPPER FREE |
| Mounting Type | FLOOR |
| Voltage Rating | 208.0 VOLTS NOMINAL |
| Condenser Cooling Type | AIR |
| Compressor Unit Type | SEMIHERMETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| VEA4-5A107250 | 3/9 Design control — primary reference Triumph Thermal Systems - Maryland, Inc. |
| MILA52304 | 4/1 Identification reference U.S. Government activity |
NSN 4120-00-926-9593 is a Air Conditioner, classified under FSC 4120, Air Conditioning Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4120-00-974-1238. Verify interchangeability with system specifications before substitution.
Key specifications for 4120-00-926-9593: Phase: THREE; Coolant Type: FREON-12; Current Type: AC; Power Source: ELECTRIC MOTOR. 17 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.