The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-357-4168, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Volvo Penta of the Americas Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-357-4168 |
| Primary Part Number | 21951356 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Volvo Penta of the Americas Inc |
| Status | ACTIVE |
| Design Type | SINGLE WIDTH |
| Blade Quantity | 8 |
| Material | RUBBER |
| Rotation Direction for Which Designed | CLOCKWISE OR COUNTERCLOCKWISE |
| Blade Type | STRAIGHT |
| 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 |
|---|---|
| 21951356 PRIMARY | Volvo Penta of the Americas Inc (USA) |
| Reference | Meaning |
|---|---|
| 875593 | 5/9 Secondary reference Gkn Aerospace Sweden Ab |
| 875593 | 5/9 Secondary reference Gkn Aerospace Sweden Ab |
| 3841697 | 3/9 Design control — primary reference Volvo Penta of the Americas Inc |
| 875593-6 | 5/9 Secondary reference Volvo Penta of the Americas Inc |
| 875593 | 5/1 Secondary reference Volvo Penta of the Americas Inc |
| 31-5 | C/1 Advisory reference — outside the item-of-supply concept Barco Corp |
NSN 4320-01-357-4168 is a Impeller,pump,centrifugal, manufactured by Volvo Penta of the Americas Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-357-4168 has 1 manufacturer part number on file: 21951356 (Volvo Penta of the Americas Inc).
Key specifications for 21951356: Design Type: SINGLE WIDTH; Blade Quantity: 8; End Item Identification: VOLVO PENTA SEA WATER PUMP NUMBER 860827-5 AND 860829-5; Material: RUBBER. 5 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.