The Pump,rotary, cataloged under National Stock Number 4320-01-411-4261, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-411-4261 |
| Primary Part Number | VTM-42-40-25-15-F11-R1-14 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Pumping Element Operating Position | HORIZONTAL |
| Control Location | CENTER |
| Drive Shaft Type | MACHINE KEYWAY |
| Volume Control Type | ROTARY |
| Maximum Discharge Flow Rate | 4.0 GALLONS PER MINUTE |
| Rotary Pump Design | VANE |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | CLOCKWISE |
| 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 |
|---|---|
| VTM-42-40-25-15-F11-R1-14 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4320-01-411-4261 is a Pump,rotary, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-411-4261 has 1 manufacturer part number on file: VTM-42-40-25-15-F11-R1-14 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for VTM-42-40-25-15-F11-R1-14: Pumping Element Operating Position: HORIZONTAL; Control Location: CENTER; Drive Shaft Type: MACHINE KEYWAY; Volume Control Type: ROTARY. 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.