The Air Conditioner, cataloged under National Stock Number 4120-00-905-4230, is classified within Federal Supply Class 4120 (No Item Name Available) of the Refrigeration, AC, and Air Circulating Equipment group. The primary manufacturer of record is Carrier Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4120-00-905-4230 |
| Primary Part Number | 51DC210300 |
| Item Name | Air Conditioner |
| FSC / FSG | 4120 / 41 — No Item Name Available |
| Manufacturer | Carrier Corp |
| Status | CANCELLED |
| Mounting Type | WINDOW |
| Current Type | AC |
| Compressor Unit Type | CLOSED |
| Condenser Cooling Type | AIR |
| Usage Design | COMPRESSOR,CONDENSER FAN AND EVAPORATOR |
| Voltage Rating | 208.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Cooling Capacity in Btu Per Hour | 19000.0 MINIMUM AND 22999.0 MAXIMUM |
| Power Source | ELECTRIC MOTOR |
| Electric Motor Quantity | 2 |
| Phase | SINGLE |
| Nondefinitive Spec/std Data | A CLASS AND 2 MODEL AND B RATING AND 1 STYLE AND 7 SIZE AND 1 TYPE |
| Coolant Type | FREON-22 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AGDS-821DB | General Electric Co Appliance and Television Receiver Division of Consumer Products Group (USA) |
| ACL18E7G | Fedders North America Inc (USA) |
| OO-A-372 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| ACL21E5E | Fedders Corp (USA) |
| ACD20E5A | Fedders Corp (USA) |
| OO-A-372 TY1SZ7 | General Services Administration Federal Supply Service (USA) |
| 51DC210300 PRIMARY | Carrier Corp (USA) |
NSN 4120-00-905-4230 is a Air Conditioner, manufactured by Carrier Corp, classified under FSC 4120 (No Item Name Available). Status: cancelled.
NSN 4120-00-905-4230 has 7 cross-referenced part numbers: AGDS-821DB (General Electric Co Appliance and Television Receiver Division of Consumer Products Group), ACL18E7G (Fedders North America Inc), OO-A-372 (Federal Specifications Promulgated by General Services Administration Washington DC), ACL21E5E (Fedders Corp), ACD20E5A (Fedders Corp) and 2 more.
There are 9 known substitutes for 4120-00-905-4230: 4120-00-211-5922, 4120-00-905-4228, 4120-00-905-4238 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51DC210300: Mounting Type: WINDOW; Current Type: AC; Compressor Unit Type: CLOSED; Condenser Cooling Type: AIR. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4120-00-905-4230 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.