The Parts Kit,centrifugal Pump, cataloged under National Stock Number 4320-01-568-5353, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Yanmar America Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-568-5353 |
| Primary Part Number | K19574-4250M |
| Item Name | Parts Kit,centrifugal Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Yanmar America Corporation |
| Status | ACTIVE |
| Component Quantity | 6 |
| Document Type | BILL OF MATERIAL |
| End Item Source | 0AK42 |
| Document Identification | R/W IMPELLER REPAIR KIT P/N K19574-4250M |
| Supply Items and Quantities | 4140-01-561-1757 IMPELLER 1,5331-01-562-0100 O-RING 1 |
| Component Document Origin | INDUSTRIAL |
| End Item Name | DIESEL ENGINE |
| Nonsupply Items and Quantities | X0504550-01 BOLT 4 |
| Document Source | 0AK42 |
| 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 |
|---|---|
| K19574-4250M | Mack Boring & Parts Co (USA) |
| K19574-4250M PRIMARY | Yanmar America Corporation (USA) |
| Reference | Meaning |
|---|---|
| K19574-4250M | 3/9 Design control — primary reference Yanmar Diesel America Corp |
NSN 4320-01-568-5353 is a Parts Kit,centrifugal Pump, manufactured by Yanmar America Corporation, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-568-5353 has 2 manufacturer part numbers on file: K19574-4250M (Mack Boring & Parts Co), K19574-4250M (Yanmar America Corporation).
Key specifications for K19574-4250M: Component Quantity: 6; Document Type: BILL OF MATERIAL; End Item Source: 0AK42; Document Identification: R/W IMPELLER REPAIR KIT P/N K19574-4250M. 9 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.