The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-554-5550, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Depco Pump Company Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4320-01-554-5550 |
| Primary Part Number | 34033 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Depco Pump Company Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 34033 PRIMARY | Depco Pump Company Inc. (USA) |
NSN 4320-01-554-5550 is a Impeller,pump,centrifugal, manufactured by Depco Pump Company Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-554-5550 has 1 manufacturer part number on file: 34033 (Depco Pump Company Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2930-01-662-5949. Verify interchangeability with system specifications before substitution.
Key specifications for 34033: End Item Identification: ASSEMBLY WATERJET. 0 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 4320-01-554-5550 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.