The Compressor Unit,refrigeration, cataloged under National Stock Number 4130-00-935-1637, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 28 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4130-00-935-1637 |
| Item Name | Compressor Unit,refrigeration |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Refrigeration Flow Rate in Tons Per Hour | 55.0 |
| Phase | THREE |
| Cooling System Design | MIXED |
| Intake Connection Type | SQUARE FLANGE |
| Frequency in Hertz | 60.0 |
| Unloader Type | AUTOMATIC |
| Compressed Gas Cooling Medium | SALT WATER |
| Voltage in Volts and Current Type | 440.0 AC |
| Duty Cycle in Percent | 100 |
| Brake Power Required | 74.000 HORSEPOWER |
| Discharge Pressure | 126.600 POUNDS PER SQUARE INCH GAGE LBS |
| Compressor Speed at Rated Capacity in RPM | 1750.0 |
| Gas for Which Designed | REFRIGERANT R-12 |
| Prime Mover Cooling Medium | AIR |
| Current Type and Rating in Amps | 91.0 AC |
| Suction Pressure | ERR-060 |
| Stage Quantity | 1 |
| Temp Rating Per Function | 105.0 FAHRENHEIT DISCHARGE AND 32.4 FAHRENHEIT SUCTION DEGF |
| Compressor Cooling Medium | REFRIGERANT |
| Cylinder Quantity | 12 |
| Reciprocating Compressor Design | SINGLE ACTING |
| Discharge Connection Type | ROUND FLANGE |
| Cylinder Arrangement Style | "W" DESIGN |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Mounting Type | BASE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY REPLY TO PAC AAYE |
| 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 |
|---|---|
| 5MH120-149 | 3/1 Design control — primary reference Carrier Corp |
NSN 4130-00-935-1637 is a Compressor Unit,refrigeration, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4130-00-945-7669. Verify interchangeability with system specifications before substitution.
Key specifications for 4130-00-935-1637: Discharge Connection Quantity: 1; Refrigeration Flow Rate in Tons Per Hour: 55.0; Phase: THREE; Cooling System Design: MIXED. 28 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.