The Compressor Unit,refrigeration, cataloged under National Stock Number 4130-01-449-8221, 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 Hartford Compressors Inc. Government technical data includes 6 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 | 4130-01-449-8221 |
| Primary Part Number | 1218NHL6V5KOEMBJOC |
| Item Name | Compressor Unit,refrigeration |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Hartford Compressors Inc |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Voltage in Volts and Current Type | 115.0 AC |
| Gas for Which Designed | REFRIGERANT R-22 |
| Reciprocating Compressor Design | DOUBLE ACTING |
| Prime Mover Type | ELECTRIC MOTOR |
| Rotary Compressor Design | AXIAL SCREW |
| 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 |
|---|---|
| 1218NHL6V5KOEMBJOC PRIMARY | Hartford Compressors Inc (USA) |
NSN 4130-01-449-8221 is a Compressor Unit,refrigeration, manufactured by Hartford Compressors Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-449-8221 has 1 manufacturer part number on file: 1218NHL6V5KOEMBJOC (Hartford Compressors Inc).
Key specifications for 1218NHL6V5KOEMBJOC: Frequency in Hertz: 50.0 AND 60.0; Voltage in Volts and Current Type: 115.0 AC; Gas for Which Designed: REFRIGERANT R-22; Special Features: ROTOR DIA 127 MM; ROTOR L/D RATIO 1.80; FULL HERMETIC FEMALE DRIVE COMPRESSOR; HI TEMP (M7 TO P 10 DEG C); AUTOMATIC UNLOADED SPRING START; VAPOR REFRIGERANT INJECTION; UNDERSIZED BY 1 STEP MOTOR; USES VAPORS R507; R404A; R07C MM. 6 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.