The Vacuum Pump,rotary, cataloged under National Stock Number 4310-01-673-7605, 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 6 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 | 4310-01-673-7605 |
| Primary Part Number | 93562 |
| Item Name | Vacuum Pump,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Ritchie Engineering Co Inc |
| Status | ACTIVE |
| Pumping Element Type | ROTARY VANE |
| Brake Horsepower Required | 0.5 |
| Stage Quantity | 2 |
| Operating Speed at Rated Capacity in RPM | 1725.0 AND 1425.0 |
| Vapor Condensation Preventative Device | GAS BALLAST VALVING |
| Mounting Type | BASE |
| 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 |
|---|---|
| 93562 PRIMARY | Ritchie Engineering Co Inc (USA) |
NSN 4310-01-673-7605 is a Vacuum Pump,rotary, manufactured by Ritchie Engineering Co Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-673-7605 has 1 manufacturer part number on file: 93562 (Ritchie Engineering Co Inc).
Key specifications for 93562: Overall Height: 11.5 INCHES NOMINAL IN; Pumping Element Type: ROTARY VANE; Brake Horsepower Required: 0.5; Overall Length: 16.75 INCHES NOMINAL IN. 6 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.