The Compressor Unit,reciprocating, cataloged under National Stock Number 4310-01-190-0285, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Zwick Energy Researach Organization Inc. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-190-0285 |
| Primary Part Number | ZPC175/5 |
| Item Name | Compressor Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Zwick Energy Researach Organization Inc |
| Status | ACTIVE |
| Cooling System Design | SINGLE |
| Unloader Type | AUTOMATIC AND MANUAL |
| Duty Cycle in Percent | 100 |
| Brake Power Required | 3.8 HORSEPOWER |
| Discharge Pressure | 175.000 POUNDS PER SQUARE INCH GAGE LBS |
| Compressor Speed at Rated Capacity in RPM | 750.0 |
| Control Device Type | CONSTANT SPEED |
| Gas for Which Designed | AIR |
| Prime Mover Cooling Medium | AIR |
| Specification/standard Data | 81349-MIL-C-52980 GOVERNMENT SPECIFICATION AND 58328-ZPC1000000 MANUFACTURERS SPECIFICATION |
| Receiver Tank Capacity | 0.30 CUBIC FEET |
| Stage Quantity | 2 |
| Temp Rating Per Function | 165.0 FAHRENHEIT MINIMUM OPERATING DEGF |
| Compressor Cooling Medium | AIR |
| Cylinder Quantity | 3 |
| Reciprocating Compressor Design | SINGLE ACTING |
| Safety Device Type | RELIEF VALVE |
| Test Data Document | 81349-MIL-C-52980 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). AND 58328-ZEF798 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| Cylinder Arrangement Style | "W" DESIGN |
| Discharge Flow Rate | 5.000 CUBIC FEET PER MINUTE |
| Intake Connection Quantity | 2 |
| Prime Mover Type | GASOLINE ENGINE |
| Compressor Quantity | 1 |
| Mounting Type | HAND TRUCK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| ZPC1000000 | Zwick Energy Researach Organization Inc (USA) |
| ZPC175/5 PRIMARY | Zwick Energy Researach Organization Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-C-52980 | 4/1 Identification reference U.S. Government activity |
NSN 4310-01-190-0285 is a Compressor Unit,reciprocating, manufactured by Zwick Energy Researach Organization Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-190-0285 has 2 manufacturer part numbers on file: ZPC1000000 (Zwick Energy Researach Organization Inc), ZPC175/5 (Zwick Energy Researach Organization Inc).
Key specifications for ZPC175/5: Cooling System Design: SINGLE; Unloader Type: AUTOMATIC AND MANUAL; Duty Cycle in Percent: 100; Brake Power Required: 3.8 HORSEPOWER. 24 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.