The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-227-6925, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-227-6925 |
| Primary Part Number | 5773203-23QA |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | QUALITY ASSURANCE TESTED FOR SURFACE AND SUBMARINE APPLICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5773203-23QA | Carver Pump Company (USA) |
| 5773203-23QA | Ray Blackman Enterprises, Inc. (USA) |
| 5773203-23QA | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 5773203-23QA | Naval Inventory Control Point Mechanicsburg (USA) |
| 5773203-23 | Albert D. Torquato, Inc. Dba Albert D Torquato Inc (USA) |
| Reference | Meaning |
|---|---|
| 5773203-23QA | 5/2 Secondary reference U.S. Government activity |
| 5773203-23 | 3/1 Design control — primary reference Naval Sea Systems Command |
NSN 4320-01-227-6925 is a Pump Unit,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-227-6925 has 5 manufacturer part numbers on file: 5773203-23QA (Carver Pump Company), 5773203-23QA (Ray Blackman Enterprises, Inc.), 5773203-23QA (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 5773203-23QA (Naval Inventory Control Point Mechanicsburg), 5773203-23 (Albert D. Torquato, Inc. Dba Albert D Torquato Inc).
Key specifications for 5773203-23QA: Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SURFACE AND SUBMARINE APPLICATION. 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.
NSN 4320-01-227-6925 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.