The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-645-4937, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-645-4937 |
| Primary Part Number | L48N6CF1F7AA |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Yanmar America Corporation |
| Status | ACTIVE |
| Pumping Element Operating Position | HORIZONTAL |
| Cooling Method | AIR TO AIR COOLED |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Prime Mover Cooling Medium | AIR |
| Maximum Discharge Flow Rate | 1060.0 LITERS PER MINUTE |
| Prime Mover Type | DIESEL ENGINE |
| Mounting Type | FRAME |
| Total Head | 25.0 METERS |
| 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 |
|---|---|
| L48N6CF1F7AA PRIMARY | Yanmar America Corporation (USA) |
| Reference | Meaning |
|---|---|
| L48N6CF1F7AA | 3/9 Design control — primary reference Yanmar Diesel America Corp |
NSN 4320-01-645-4937 is a Pump Unit,centrifugal, manufactured by Yanmar America Corporation, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-645-4937 has 1 manufacturer part number on file: L48N6CF1F7AA (Yanmar America Corporation).
Key specifications for L48N6CF1F7AA: Pumping Element Operating Position: HORIZONTAL; Cooling Method: AIR TO AIR COOLED; Prime Mover Quantity: 1; Pump Quantity: 1. 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.