The Pump,centrifugal, cataloged under National Stock Number 4320-01-581-6421, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hamilton Jet, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-581-6421 |
| Primary Part Number | 34PB-292-17-5DEG |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hamilton Jet, Inc. |
| Status | ACTIVE |
| Special Test Features | MAIN COMPONENTS OF UNIT: INTAKE, INTAKE BLOCK, OIL COOLER, COUPLING, SCREEN RAKE (HIDDEN IN INTAKE BLOCK),TILLER, TRANSOM PLATE, ANODES, STEERING NOZZLE, REVERSE DUCT (UP),REVERSE DUCT (DOWN), BEARING HOUSING, INSPECTION HATCH, REVERSE CYLINDER, STEERING SHAFT, TAILPIPE, OVERFLOW PREVENTER (HATCH EXTENSION), HYDRAULIC OIL PUMP |
| Material | ALUMINUM PUMP BASIC |
| Media for Which Designed | WATER, SALT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 34PB-292-17-5DEG PRIMARY | Hamilton Jet, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HJ292-17KW | 5/9 Secondary reference Hamilton Jet, Inc. |
NSN 4320-01-581-6421 is a Pump,centrifugal, manufactured by Hamilton Jet, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-581-6421 has 1 manufacturer part number on file: 34PB-292-17-5DEG (Hamilton Jet, Inc.).
Key specifications for 34PB-292-17-5DEG: Special Test Features: MAIN COMPONENTS OF UNIT: INTAKE, INTAKE BLOCK, OIL COOLER, COUPLING, SCREEN RAKE (HIDDEN IN INTAKE BLOCK),TILLER, TRANSOM PLATE, ANODES, STEERING NOZZLE, REVERSE DUCT (UP),REVERSE DUCT (DOWN), BEARING HOUSING, INSPECTION HATCH, REVERSE CYLINDER, STEERING SHAFT, TAILPIPE, OVERFLOW PREVENTER (HATCH EXTENSION), HYDRAULIC OIL PUMP; Special Features: UNIT IS DESIGNED FOR: HIGH EFFICIENCY, RAPID ACCELERATION, SHALLOW DRAFT, MANEUVORABILITY, SMOOTH AND QUIET OPERATION, LOW MAINTENANCE, LONG ENGINE LIFE,SIMPLE INSTALLATION, NO PROTRUSIONS UNDER THE WATER AND SAFETY FOR PERSONNEL WORKING IN THE WATER NEAR THE VESSEL; End Item Identification: WATERJET, HJ29217KW; Material: ALUMINUM PUMP BASIC. 3 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.
NSN 4320-01-581-6421 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.