The Vacuum Pump,reciprocating, cataloged under National Stock Number 4310-01-623-6463, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Cps Products Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-623-6463 |
| Primary Part Number | VP4DE |
| Item Name | Vacuum Pump,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Cps Products Inc |
| Status | ACTIVE |
| Pumping Element Type | ANY ACCEPTABLE |
| Vacuum Rating | 10.0 MICROTORR |
| Stage Quantity | 2 |
| Cylinder Arrangement Style | HORIZONTAL DESIGN |
| Intake Connection Quantity | 1 |
| System Design | NONCORROSIVE |
| Material | ALUMINUM ALLOY PUMP BODY |
| 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 |
|---|---|
| VP4DE PRIMARY | Cps Products Inc (USA) |
| Reference | Meaning |
|---|---|
| VP4DE | 5/9 Secondary reference Heatcraft Australia Pty Ltd |
NSN 4310-01-623-6463 is a Vacuum Pump,reciprocating, manufactured by Cps Products Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-623-6463 has 1 manufacturer part number on file: VP4DE (Cps Products Inc).
Key specifications for VP4DE: Pumping Element Type: ANY ACCEPTABLE; Vacuum Rating: 10.0 MICROTORR; Stage Quantity: 2; Special Features: MOTOR SIZE: (HP RPM @ 50/60 HZ; 1/2 (HP) 2880/3440, DIMENSIONS: 13.1 X 5.5 X 10.0 INCHES, WEIGHT: 22 LBS, OPERATING TEMP RANGE: 32 DEGREE F TO 125 DEGREE F, POWER SOURCE: 220-240 V (50/60HZ), OIL CAPACITY: 15.5 OZ, OVERLOAD PROTECTION, DUAL VOLTAGE UNITS HAVE EXTRA IEC FUSE. V. 7 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.