The Vacuum Pump Unit,reciprocating, cataloged under National Stock Number 4310-01-135-5568, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-135-5568 |
| Item Name | Vacuum Pump Unit,reciprocating |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Status | ACTIVE |
| Pumping Element Type | PISTON |
| Drive Connection Type | RIGID COUPLED |
| Pump Quantity | 2 |
| Stage Quantity | 2 |
| Cylinder Arrangement Style | HORIZONTALLY OPPOSED DESIGN |
| System Design | NONCORROSIVE |
| Prime Mover Type | ELECTRIC MOTOR |
| Pump Cylinder Quantity | 4 |
| 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 |
| Reference | Meaning |
|---|---|
| D792-1098 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4310-01-135-5568 is a Vacuum Pump Unit,reciprocating, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
Key specifications for 4310-01-135-5568: Pumping Element Type: PISTON; Drive Connection Type: RIGID COUPLED; Pump Quantity: 2; Stage Quantity: 2. 9 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.