The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-01-428-3198, 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 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-428-3198 |
| Primary Part Number | 189436 |
| Item Name | Parts Kit,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| Component Quantity | 2 |
| End Item Source | 03950 |
| End Item Name | ROTARY PUMP |
| Nonsupply Items and Quantities | G057 JOINT KIT 1;G050 SHAFT SEAL 1 |
| 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 |
|---|---|
| 189436 PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| ACE 038N1 G053 IVBP | 5/9 Secondary reference Circor Pumps North America Llc |
| ACE 038N1 G053 IVBP | 3/9 Design control — primary reference Imo Ab |
| 189194 G053 | 5/9 Secondary reference Circor Pumps North America Llc |
NSN 4320-01-428-3198 is a Parts Kit,rotary Pump, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-428-3198 has 1 manufacturer part number on file: 189436 (Circor Pumps North America Llc).
Key specifications for 189436: Component Quantity: 2; End Item Source: 03950; End Item Name: ROTARY PUMP; Nonsupply Items and Quantities: G057 JOINT KIT 1;G050 SHAFT SEAL 1. 4 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.