The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-472-4899, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-472-4899 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Operating Speed at Rated Capacity | 3550.0 REVOLUTIONS PER MINUTE |
| Maximum Discharge Flow Rate | 25.0 GALLONS PER MINUTE |
| 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 |
|---|---|
| 630563 | 5/9 Secondary reference Blackmer System One, Inc. Div Blackmer System One, Inc. |
| 630563 1X1.5-6 4.2 3600-3CF | 5/9 Secondary reference A W Chesterton Co Div Sealing Device Division |
| 630563 1X1.5-6 4.2 3600-3CF | 3/9 Design control — primary reference Blackmer System One, Inc. Div Blackmer System One, Inc. |
NSN 4320-01-472-4899 is a Pump Unit,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-472-4899: Operating Speed at Rated Capacity: 3550.0 REVOLUTIONS PER MINUTE; Maximum Discharge Flow Rate: 25.0 GALLONS PER MINUTE; End Item Identification: PUMP UNIT CENTRIFUGAL. 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.