The Plate,pressure,rotary Pump, cataloged under National Stock Number 4320-01-030-5232, 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 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-030-5232 |
| Primary Part Number | S406BD |
| Item Name | Plate,pressure,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Pumps North America Llc |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER ALLOY,QQ-C-390,ALLOY E10 OR ASTM B144,ALLOY 937,80-10-10 |
| 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 |
|---|---|
| S406BD PRIMARY | Circor Pumps North America Llc (USA) |
| Reference | Meaning |
|---|---|
| S406BD | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10483 | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10483 | D/9 Drawing number reference only Circor Pumps North America Llc |
| SF-10483PC24 | 5/9 Secondary reference Siemens Energy, Inc. |
| SF-10483PC24 | 5/9 Secondary reference Circor Pumps North America Llc |
NSN 4320-01-030-5232 is a Plate,pressure,rotary Pump, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-030-5232 has 1 manufacturer part number on file: S406BD (Circor Pumps North America Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-030-5233, 4320-01-030-7923. Verify interchangeability with system specifications before substitution.
Key specifications for S406BD: General Characteristics Item Description: COPPER ALLOY,QQ-C-390,ALLOY E10 OR ASTM B144,ALLOY 937,80-10-10; End Item Identification: DE LAVAL TURBINE INC,PUMP,TYPE CJ-3TU-156. 1 specification is 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.