The Vacuum Pump,rotary, cataloged under National Stock Number 4310-01-255-5458, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Precision Scientific Petroleum Instruments Co. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-255-5458 |
| Primary Part Number | 10429 |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Precision Scientific Petroleum Instruments Co |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | ROTARY PISTON |
| Intake Connection Type | ANY ACCEPTABLE |
| Air Displacement Rate | 2.0 CUBIC FEET PER MINUTE IN FREE AIR |
| Gas for Which Designed | AIR |
| Stage Quantity | 2 |
| Discharge Connection Type | ANY ACCEPTABLE |
| Intake Connection Quantity | 2 |
| System Design | NONCORROSIVE |
| 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 |
|---|---|
| 10429 PRIMARY | Precision Scientific Petroleum Instruments Co (USA) |
NSN 4310-01-255-5458 is a Vacuum Pump,rotary, manufactured by Precision Scientific Petroleum Instruments Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-255-5458 has 1 manufacturer part number on file: 10429 (Precision Scientific Petroleum Instruments Co).
Key specifications for 10429: Discharge Connection Quantity: 1; Pumping Element Type: ROTARY PISTON; Intake Connection Type: ANY ACCEPTABLE; Air Displacement Rate: 2.0 CUBIC FEET PER MINUTE IN FREE AIR. 10 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.