The Pump,centrifugal, cataloged under National Stock Number 4320-01-423-4348, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-423-4348 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Pumping Element Operating Position | VERTICAL |
| Suction Lift | 30.500 FEET FT |
| Centrifugal Pump Impeller Quantity | 1 |
| Operating Speed at Rated Capacity | 1750.0 REVOLUTIONS PER MINUTE |
| Stage Quantity | 1 |
| Discharge Pressure | 61.3 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Maximum Discharge Flow Rate | 4500.0 GALLONS PER MINUTE |
| Media for Which Designed | WATER, SALT |
| Pump Rotation Direction | CLOCKWISE |
| Total Head | 372.000 FEET FT |
| 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 |
|---|---|
| PL.8.0 SCO-2 | 5/2 Secondary reference U.S. Government activity |
| NA1801 | 3/2 Design control — primary reference U.S. Government activity |
| 8.0 SCO-2 | 5/2 Secondary reference U.S. Government activity |
| CA16154 | D/9 Drawing number reference only U.S. Government activity |
| 8SCO-2 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| PL8SCO-2 | 5/2 Secondary reference U.S. Government activity |
| CA16182 | D/9 Drawing number reference only U.S. Government activity |
NSN 4320-01-423-4348 is a Pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4320-01-423-4350, 4320-01-423-4426, 4320-01-423-4917. Verify interchangeability with system specifications before substitution.
Key specifications for 4320-01-423-4348: Pumping Element Operating Position: VERTICAL; Suction Lift: 30.500 FEET FT; Centrifugal Pump Impeller Quantity: 1; Operating Speed at Rated Capacity: 1750.0 REVOLUTIONS PER MINUTE. 10 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.