The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-100-2156, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Itt Jabsco Products. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-100-2156 |
| Primary Part Number | 30240-2024 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Itt Jabsco Products |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Inclosure Type | FULLY INCLOSED |
| Current Type | DC |
| Pumping Element Operating Position | VERTICAL |
| Centrifugal Pump Impeller Quantity | 1 |
| Voltage in Volts | 24.0 |
| Cooling Method | AIR TO AIR COOLED |
| Prime Mover Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Pump Quantity | 1 |
| Prime Mover Cooling Medium | AIR |
| Unpackaged Unit Height | 6.875 INCHES NOMINAL IN |
| Stage Quantity | 1 |
| Environmental Protection | WATERTIGHT |
| Maximum Discharge Flow Rate | 32.5 GALLONS PER MINUTE |
| Discharge Connection Type | UNTHREADED INTERNAL |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | WATER, FRESH |
| Mounting Type | BASE |
| Centrifugal Pump Design | RADIAL FLOW |
| Current Rating in Amps | 4.3 |
| 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 |
|---|---|
| 30240-0024 | Itt Industries, Jabsco Uk (GBR) |
| 30240-2024 PRIMARY | Itt Jabsco Products (USA) |
| Reference | Meaning |
|---|---|
| 42730-0001 | C/1 Advisory reference — outside the item-of-supply concept Itt Jabsco Products |
| 18490-0001 | 5/9 Secondary reference Itt Jabsco Products |
| 30240-1024 | 5/9 Secondary reference Itt Jabsco Products |
| 42730-0000 | 5/9 Secondary reference Itt Jabsco Products |
| 30240-0024 | 5/9 Secondary reference Itt Jabsco Products |
NSN 4320-01-100-2156 is a Pump Unit,centrifugal, manufactured by Itt Jabsco Products, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-100-2156 has 2 manufacturer part numbers on file: 30240-0024 (Itt Industries, Jabsco Uk), 30240-2024 (Itt Jabsco Products).
1 possible match (shared part number, not a government interchangeability claim): 6610-01-479-0466. Verify interchangeability with system specifications before substitution.
Key specifications for 30240-2024: Discharge Connection Quantity: 1; Inclosure Type: FULLY INCLOSED; Current Type: DC; Pumping Element Operating Position: VERTICAL. 21 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.