The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-01-172-3140, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-172-3140 |
| Primary Part Number | 2881513 |
| Item Name | Compressor Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Phase | THREE |
| Cooling System Design | SINGLE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 230.0 AC OR 460.0 AC |
| Duty Cycle in Percent | 100 |
| Discharge Pressure | 3500.000 POUNDS PER SQUARE INCH GAGE LBS |
| Compressor Speed at Rated Capacity in RPM | 1750.0 |
| Gas for Which Designed | AIR |
| Prime Mover Cooling Medium | AIR |
| Stage Quantity | 4 |
| Compressor Cooling Medium | AIR AND OIL |
| Cylinder Quantity | 4 |
| Reciprocating Compressor Design | COMPOUND ACTING |
| Safety Device Type | HIGH TEMPERATURE SHUTDOWN SWITCH AND LOW PRESSURE OIL SHUTDOWN SWITCH AND RELIEF VALVE |
| Discharge Flow Rate | 15.000 CUBIC FEET PER MINUTE |
| Prime Mover Type | ELECTRIC MOTOR |
| Compressor Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4R15MX | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| 2881513 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 4R15MX | 5/9 Secondary reference U.S. Government activity |
| 4R15MX | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 4R15MX | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
NSN 4310-01-172-3140 is a Compressor Unit,reciprocating, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-172-3140 has 2 manufacturer part numbers on file: 4R15MX (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 2881513 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 2881513: Phase: THREE; Cooling System Design: SINGLE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 230.0 AC OR 460.0 AC. 17 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.
NSN 4310-01-172-3140 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.