The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-00-852-7239, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4310-00-852-7239 |
| Item Name | Compressor Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| Phase | THREE |
| Cooling System Design | MIXED |
| 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 |
| Gas Cooling Equipment Type | LIQUID TYPE AFTERCOOLER AND LIQUID TYPE INTERCOOLER |
| Discharge Pressure | 150.000 POUNDS PER SQUARE INCH GAGE LBS |
| Control Device Type | AUTOMATIC START-STOP AND CONSTANT SPEED |
| Gas for Which Designed | AIR |
| Prime Mover Cooling Medium | AIR |
| Nondefinitive Spec/std Data | S CLASS AND D SIZE |
| Stage Quantity | 2 |
| Compressor Cooling Medium | SALT WATER |
| Cylinder Quantity | 3 |
| Reciprocating Compressor Design | SINGLE ACTING |
| Safety Device Type | RELIEF VALVE |
| Cylinder Arrangement Style | "W" DESIGN |
| Discharge Flow Rate | 100.000 CUBIC FEET PER MINUTE |
| Prime Mover Type | ELECTRIC MOTOR |
| Compressor Quantity | 1 |
| Mounting Type | BASE |
| 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 |
|---|---|
| MILC19113 | 4/1 Identification reference U.S. Government activity |
| HK19986 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4310-00-852-7239 is a Compressor Unit,reciprocating, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4310-00-977-3741. Verify interchangeability with system specifications before substitution.
Key specifications for 4310-00-852-7239: Phase: THREE; Cooling System Design: MIXED; Frequency in Hertz: 60.0; Unloader Type: AUTOMATIC. 23 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.