The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-01-249-5857, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 30 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-249-5857 |
| Item Name | Compressor Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | THREE |
| Cooling System Design | SINGLE |
| Frequency in Hertz | 50.0 |
| Unloader Type | AUTOMATIC |
| Compressed Gas Cooling Medium | AIR |
| Voltage in Volts and Current Type | 380.0 AC |
| Gas Cooling Equipment Type | AIR TYPE INTERCOOLER |
| Unpackaged Unit Length | 100.00 INCHES NOMINAL IN |
| Brake Power Required | 15.0 HORSEPOWER |
| Discharge Pressure | 3500.000 POUNDS PER SQUARE INCH GAGE LBS |
| Unpackaged Unit Width | 64.00 INCHES NOMINAL IN |
| Control Device Type | AUTOMATIC START-STOP |
| Gas for Which Designed | AIR AND NITROGEN |
| Purchase Description Identification | 98752-MMVR4310-248 |
| Prime Mover Cooling Medium | AIR |
| Specification/standard Data | 98752-MIL-C-26805 GOVERNMENT SPECIFICATION |
| Receiver Tank Capacity | 0.28 CUBIC FEET |
| Unpackaged Unit Height | 48.00 INCHES NOMINAL IN |
| Stage Quantity | 4 |
| Compressor Cooling Medium | AIR |
| Cylinder Quantity | 4 |
| Reciprocating Compressor Design | SINGLE ACTING |
| Safety Device Type | RELIEF VALVE |
| Discharge Connection Type | THREADED FEMALE |
| Cylinder Arrangement Style | RADIAL DESIGN |
| Discharge Flow Rate | 15.000 CUBIC FEET PER MINUTE |
| Intake Connection Quantity | 2 |
| Prime Mover Type | ELECTRIC MOTOR |
| Compressor Quantity | 1 |
| 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 |
|---|---|
| MMVR4310-248 | 3/1 Design control — primary reference U.S. Government activity |
NSN 4310-01-249-5857 is a Compressor Unit,reciprocating, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
Key specifications for 4310-01-249-5857: Discharge Connection Quantity: 1; Phase: THREE; Cooling System Design: SINGLE; Frequency in Hertz: 50.0. 30 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.