The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-169-8667, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is March Manufacturing, Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-169-8667 |
| Primary Part Number | AC-4C-MD-120 VOLT |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | March Manufacturing, Inc |
| Status | ACTIVE |
| Centrifugal Pump Impeller Suction Type | SINGLE |
| Centrifugal Pump Design | RADIAL FLOW |
| 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 |
|---|---|
| AC-4C-MD-120 VOLT PRIMARY | March Manufacturing, Inc (USA) |
| Reference | Meaning |
|---|---|
| AC-4C-MD-120 | 5/9 Secondary reference March Manufacturing, Inc |
| AC-4C-MD | 5/9 Secondary reference Delta Sonics Inc |
NSN 4320-01-169-8667 is a Pump Unit,centrifugal, manufactured by March Manufacturing, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-169-8667 has 1 manufacturer part number on file: AC-4C-MD-120 VOLT (March Manufacturing, Inc).
Key specifications for AC-4C-MD-120 VOLT: Centrifugal Pump Impeller Suction Type: SINGLE; Centrifugal Pump Design: RADIAL FLOW. 2 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.