The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-369-5591, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Termomeccanica Pompe S.p.a.. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-369-5591 |
| Primary Part Number | 0053010039 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Termomeccanica Pompe S.p.a. |
| Status | ACTIVE |
| Keyway Type | STRAIGHT |
| Keyway Depth | 6.0 MILLIMETERS NOMINAL MM |
| Hub Bore Diameter | 60.0 MILLIMETERS NOMINAL MM |
| Hub Length | 79.5 MILLIMETERS NOMINAL MM |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 800.0 MILLIMETERS NOMINAL MM |
| Mounting Method | KEY |
| Keyway Quantity | 1 |
| Hub Projection Length Beyond Wheel Side | 79.5 MILLIMETERS NOMINAL MM |
| Blade Quantity | 7 |
| Keyway Length | 68.0 MILLIMETERS NOMINAL MM |
| Hub Quantity | 1 |
| Hub Location | BACK SIDE |
| Keyway Width | 12.0 MILLIMETERS NOMINAL MM |
| Material | STEEL |
| Rotation Direction for Which Designed | CLOCKWISE |
| Blade Type | FORWARD CURVE |
| 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 |
|---|---|
| 0053010039 | Termomeccanica Pompe S.p.a. (ITA) |
| Reference | Meaning |
|---|---|
| 0053010039 | 3/9 Design control — primary reference Pump Power and Process |
NSN 4320-01-369-5591 is a Impeller,pump,centrifugal, manufactured by Termomeccanica Pompe S.p.a., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-369-5591 has 1 manufacturer part number on file: 0053010039 (Termomeccanica Pompe S.p.a.).
Key specifications for 0053010039: Keyway Type: STRAIGHT; Keyway Depth: 6.0 MILLIMETERS NOMINAL MM; Hub Bore Diameter: 60.0 MILLIMETERS NOMINAL MM; Hub Length: 79.5 MILLIMETERS NOMINAL MM. 17 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.