The Pump,rotary, cataloged under National Stock Number 4320-01-309-4937, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pump,rotary |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Kyb Corporation (CAGE J1620); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-309-4937 |
| Primary Part Number | 1455066 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling |
| Status | ACTIVE |
| 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 |
|---|---|
| 20120-33644 | Kyb Corporation (JPN) |
| 1455066 PRIMARY | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 20120-33644 | 5/9 Secondary reference Kayaba Industry Co. Ltd |
| KZP4-12CGSS | 5/9 Secondary reference Kayaba Industry Co. Ltd |
| KZP4-12CGSS | 5/1 Secondary reference Kyb Corporation |
| 368616 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 4320-01-309-4937 is a Pump,rotary, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-309-4937 has 2 manufacturer part numbers on file: 20120-33644 (Kyb Corporation), 1455066 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
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.