The Rotor,pump, cataloged under National Stock Number 4320-01-189-3320, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. 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 | 4320-01-189-3320 |
| Primary Part Number | DSC362MAX1 |
| Item Name | Rotor,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Outside Diameter | 3.620 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 |
|---|---|
| DSC362MAX1 PRIMARY | Circor Pumps North America Llc (USA) |
| SF-10677 PIECE 13 | Circor Pumps North America Llc (USA) |
NSN 4320-01-189-3320 is a Rotor,pump, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-189-3320 has 2 manufacturer part numbers on file: DSC362MAX1 (Circor Pumps North America Llc), SF-10677 PIECE 13 (Circor Pumps North America Llc).
Key specifications for DSC362MAX1: Outside Diameter: 3.620 INCHES NOMINAL IN; Overall Length: 40.938 INCHES NOMINAL IN; End Item Identification: TRANSAMERICA DELAVAL, IMO PUMP, MODEL CKD423BS-362 ROTARY 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.