The Vacuum Pump Unit,rotary, cataloged under National Stock Number 4310-01-735-6142, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Ritchie Engineering Co Inc. Government technical data includes 2 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 | 4310-01-735-6142 |
| Primary Part Number | 93530 |
| Item Name | Vacuum Pump Unit,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Ritchie Engineering Co Inc |
| Status | ACTIVE |
| Prime Mover Type | ELECTRIC MOTOR |
| Cooling Medium | OIL |
| 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 |
|---|---|
| 93530 PRIMARY | Ritchie Engineering Co Inc (USA) |
NSN 4310-01-735-6142 is a Vacuum Pump Unit,rotary, manufactured by Ritchie Engineering Co Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-735-6142 has 1 manufacturer part number on file: 93530 (Ritchie Engineering Co Inc).
Key specifications for 93530: Part Name Assigned by Controlling Agency: VACUUM PUMP; Prime Mover Type: ELECTRIC MOTOR; Cooling Medium: OIL. 2 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.