The Pump,centrifugal, cataloged under National Stock Number 4320-01-104-2291, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (CAGE 79466) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-104-2291 |
| Primary Part Number | 145228 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global |
| Status | ACTIVE |
| 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 |
|---|---|
| 145228 | Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global (USA) |
| Reference | Meaning |
|---|---|
| B6(1 CORD) | 5/9 Secondary reference Saint Clair Tool Co |
| N-145228-A | D/9 Drawing number reference only Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global |
| PN5CU-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 5CU-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-104-2291 is a Pump,centrifugal, manufactured by Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-104-2291 has 1 manufacturer part number on file: 145228 (Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-385-0538. Verify interchangeability with system specifications before substitution.
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.