The Pump,rotary, cataloged under National Stock Number 4320-01-439-4845, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Northern Lights Inc. 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 | 4320-01-439-4845 |
| Primary Part Number | 25-12057 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Northern Lights Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Operating Position | HORIZONTAL |
| Suction Lift | 1.0 METERS |
| Drive Connection Type | RIGID COUPLED |
| Maximum Discharge Flow Rate | 9.0 GALLONS PER MINUTE |
| Rotary Pump Design | VANE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, SALT |
| Mounting Type | FLANGE |
| Operation Method | POWERED |
| 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 |
|---|---|
| 25-12057 PRIMARY | Northern Lights Inc (USA) |
NSN 4320-01-439-4845 is a Pump,rotary, manufactured by Northern Lights Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-439-4845 has 1 manufacturer part number on file: 25-12057 (Northern Lights Inc).
Key specifications for 25-12057: Discharge Connection Quantity: 1; Pumping Element Operating Position: HORIZONTAL; Suction Lift: 1.0 METERS; Drive Connection Type: RIGID COUPLED. 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.