The Piston,pump, cataloged under National Stock Number 4320-01-284-6942, 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 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-284-6942 |
| Primary Part Number | 261194 |
| Item Name | Piston,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Diameter | 0.625 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 270426 PART 261194 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 261194 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4320-01-284-6942 is a Piston,pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-284-6942 has 2 manufacturer part numbers on file: 270426 PART 261194 (Eaton Aerospace, Llc Dba Jackson South), 261194 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 261194: Overall Height: 2.000 INCHES NOMINAL IN; Diameter: 0.625 INCHES NOMINAL IN; End Item Identification: VICKERS PVB-15 SERIES HYDRAULIC PUMP; Material: STEEL. 2 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.