The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-307-9798, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Itt Marlow a Unit of Itt Pumps and Compressors Div. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-307-9798 |
| Primary Part Number | 1HC40ECD |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Itt Marlow a Unit of Itt Pumps and Compressors Div |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Operating Position | HORIZONTAL |
| Centrifugal Pump Impeller Quantity | 1 |
| Prime Mover Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Pump Quantity | 1 |
| Features Provided | SELF-PRIMING |
| Stage Quantity | 1 |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| 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 |
|---|---|
| 1HC40ECD PRIMARY | Itt Marlow a Unit of Itt Pumps and Compressors Div (USA) |
NSN 4320-01-307-9798 is a Pump Unit,centrifugal, manufactured by Itt Marlow a Unit of Itt Pumps and Compressors Div, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-307-9798 has 1 manufacturer part number on file: 1HC40ECD (Itt Marlow a Unit of Itt Pumps and Compressors Div).
Key specifications for 1HC40ECD: Discharge Connection Quantity: 1; Pumping Element Operating Position: HORIZONTAL; Centrifugal Pump Impeller Quantity: 1; Prime Mover Quantity: 1. 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.