The Vacuum Pump Unit,reciprocating, cataloged under National Stock Number 4310-01-193-4654, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Gast Mfg Corp. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-193-4654 |
| Primary Part Number | 4VCF-14-M450X |
| Item Name | Vacuum Pump Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Gast Mfg Corp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Phase | SINGLE |
| Pumping Element Type | PISTON |
| Brake Horsepower Required | 0.500 |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Voltage in Volts | 115.0 AND 330.0 |
| Pump Quantity | 1 |
| Gas for Which Designed | AIR |
| Stage Quantity | 1 |
| Intake Connection Quantity | 1 |
| System Design | NONCORROSIVE |
| Material | STEEL PUMP BODY |
| Prime Mover Type | ELECTRIC MOTOR |
| Pump Cylinder Quantity | 2 |
| Cooling Medium | AIR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4VCF-14-M450X PRIMARY | Gast Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| 4CVF-10-M400X | 5/9 Secondary reference Gast Mfg Corp |
| 4VCF-10-M400X | 5/9 Secondary reference Gast Mfg Corp |
NSN 4310-01-193-4654 is a Vacuum Pump Unit,reciprocating, manufactured by Gast Mfg Corp, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-193-4654 has 1 manufacturer part number on file: 4VCF-14-M450X (Gast Mfg Corp).
Key specifications for 4VCF-14-M450X: Discharge Connection Quantity: 1; Phase: SINGLE; Pumping Element Type: PISTON; Brake Horsepower Required: 0.500. 16 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.