The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-131-4937, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Euramco Safety Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-131-4937 |
| Primary Part Number | 55-22034 PART 14-10.3/8 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Euramco Safety Inc |
| Status | ACTIVE |
| Overall Diameter | 10.375 INCHES NOMINAL IN |
| 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 |
|---|---|
| 55-22034 PART 14-10.3/8 PRIMARY | Euramco Safety Inc (USA) |
| 444-2376-262-10.375 IN PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 55-22034-10.3/8 | C/1 Advisory reference — outside the item-of-supply concept Euramco Safety Inc |
| AB294-0531-0001MP-10.3/8 DIA | 3/9 Design control — primary reference Carver Pump Company |
| 002-7102205-318-10.375IN | 5/9 Secondary reference Carver Pump Company |
| AB294-0531-000I | C/1 Advisory reference — outside the item-of-supply concept Aurora Pump a Unit of General Signal Corp |
| AB294-0531-0001MP-10.3/8 DIA | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
NSN 4320-01-131-4937 is a Impeller,pump,centrifugal, manufactured by Euramco Safety Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-131-4937 has 2 manufacturer part numbers on file: 55-22034 PART 14-10.3/8 (Euramco Safety Inc), 444-2376-262-10.375 IN (Carver Pump Company).
Key specifications for 55-22034 PART 14-10.3/8: Overall Diameter: 10.375 INCHES NOMINAL IN. 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.