The Pump,centrifugal, cataloged under National Stock Number 4320-01-439-3344, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Shinko Ind. Ltd. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-439-3344 |
| Primary Part Number | C-125100MA |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Shinko Ind. Ltd |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Centrifugal Pump Impeller Quantity | 1 |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Operating Speed at Rated Capacity | 1800.0 REVOLUTIONS PER MINUTE |
| Drive Shaft Type | KEY TYPE, EXTERNAL |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, FRESH |
| Pump Rotation Direction | CLOCKWISE |
| Centrifugal Pump Design | AXIAL FLOW |
| Total Head | 20.1 METERS |
| 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 |
|---|---|
| C-125100MA | Shinko Ind. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| C-125100MA | 5/9 Secondary reference Fuji Trading (america) Inc. |
| C-125100MA | 3/9 Design control — primary reference Fuji Trading America Inc |
| C-125100MA | 5/9 Secondary reference Shinko Ind. Ltd |
NSN 4320-01-439-3344 is a Pump,centrifugal, manufactured by Shinko Ind. Ltd, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-439-3344 has 1 manufacturer part number on file: C-125100MA (Shinko Ind. Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-439-3350, 4320-01-439-3353. Verify interchangeability with system specifications before substitution.
Key specifications for C-125100MA: Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Centrifugal Pump Impeller Quantity: 1; Centrifugal Pump Impeller Suction Type: SINGLE. 12 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.