The Pump,centrifugal, cataloged under National Stock Number 4320-00-019-8162, 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 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-00-019-8162 |
| Primary Part Number | 6400-0004 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Itt Jabsco Products |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Suction Lift | 22.000 FEET FT |
| Drive Shaft Length | 2.500 INCHES NOMINAL IN |
| Centrifugal Pump Impeller Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 2100.0 REVOLUTIONS PER MINUTE |
| Features Provided | SELF-PRIMING |
| Drive Shaft Type | MACHINE KEYWAY |
| Stage Quantity | 1 |
| Maximum Discharge Flow Rate | 72.0 GALLONS PER MINUTE |
| Drive Shaft End Diameter | 1.000 INCHES NOMINAL IN |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH AND WATER, SALT |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Centrifugal Pump Design | RADIAL FLOW |
| Total Head | 80.000 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 |
| Part Number | Manufacturer |
|---|---|
| 6400-0004 PRIMARY | Itt Jabsco Products (USA) |
| Reference | Meaning |
|---|---|
| 6400 | 5/9 Secondary reference Itt Jabsco Products |
| 6400-0001 | 5/9 Secondary reference Itt Jabsco Products |
NSN 4320-00-019-8162 is a Pump,centrifugal, manufactured by Itt Jabsco Products, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-019-8162 has 1 manufacturer part number on file: 6400-0004 (Itt Jabsco Products).
1 possible match (shared part number, not a government interchangeability claim): 5342-00-071-3217. Verify interchangeability with system specifications before substitution.
Key specifications for 6400-0004: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Suction Lift: 22.000 FEET FT; Drive Shaft Length: 2.500 INCHES NOMINAL IN. 18 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.