The Vacuum Pump,rotary, cataloged under National Stock Number 4310-01-070-3039, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Clarklift of Ohio. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-070-3039 |
| Primary Part Number | 934392 AND 934555 |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Clarklift of Ohio |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | SLIDING VANE |
| Intake Connection Type | THREADED INTERNAL |
| Drive Connection Type | SPLINE |
| Gas for Which Designed | AIR |
| Intake Connection Thread Size and Series/type Designator | 0.500-14 NPS |
| Stage Quantity | 1 |
| Intake Connection Quantity | 1 |
| System Design | NONCORROSIVE |
| Cooling Medium | AIR |
| Mounting Type | FLANGE |
| 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 |
|---|---|
| 934392 AND 934555 PRIMARY | Clarklift of Ohio (USA) |
| Reference | Meaning |
|---|---|
| 1781997 | 5/9 Secondary reference Clark Equipment Co |
| 1781997 | 5/9 Secondary reference Clarklift of Ohio |
| 2488811 | 5/9 Secondary reference Perkins Engines Inc |
NSN 4310-01-070-3039 is a Vacuum Pump,rotary, manufactured by Clarklift of Ohio, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-070-3039 has 1 manufacturer part number on file: 934392 AND 934555 (Clarklift of Ohio).
Key specifications for 934392 AND 934555: Discharge Connection Quantity: 1; Overall Height: 4.729 INCHES NOMINAL IN; Pumping Element Type: SLIDING VANE; Intake Connection Type: THREADED INTERNAL. 11 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.