The Pump Rotary, cataloged under National Stock Number 4320-01-357-2559, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Pump Rotary |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc (CAGE 0DJ28); Beta B.v. (CAGE H6568) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-357-2559 |
| Primary Part Number | B3B-S6KB/ECO |
| Item Name | Pump Rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| B3B-S6KB/ECO PRIMARY | Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc (USA) |
| B3B-S6KB | Beta B.v. (NLD) |
NSN 4320-01-357-2559 is a Pump Rotary, manufactured by Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-357-2559 has 2 manufacturer part numbers on file: B3B-S6KB/ECO (Pulsafeeder Inc a Unit of Idex Div a Unit of Idex Inc), B3B-S6KB (Beta B.v.).
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.