The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-305-3618, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hansome Energy Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-305-3618 |
| Primary Part Number | D-500-131 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
NSN 4320-01-305-3618 is a Pump Unit,centrifugal, manufactured by Hansome Energy Systems Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-305-3618 has 2 manufacturer part numbers on file: D-500-131 (Hansome Energy Systems Inc), RW-183760 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for D-500-131: End Item Identification: POWER AND HAND PUMPS. 0 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.
NSN 4320-01-305-3618 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.