The Pump,rotary, cataloged under National Stock Number 4320-01-413-3244, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Cancelled.
| Item Name | Pump,rotary |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Navantia - Propulsion Y Energia Motores - Cartagena (CAGE 409BB); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-413-3244 |
| Primary Part Number | 586-7164 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7E-3172 | Navantia - Propulsion Y Energia Motores - Cartagena (ESP) |
| 586-7164 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 1W2548 IT 2 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 20R-4587 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 20R922 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 457-5092 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 20R9122 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 7E3172 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 4W233 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 4320-01-413-3244 is a Pump,rotary, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4320, Power and Hand Pumps. Status: cancelled.
NSN 4320-01-413-3244 has 2 manufacturer part numbers on file: 7E-3172 (Navantia - Propulsion Y Energia Motores - Cartagena), 586-7164 (Caterpillar Inc Div Caterpillar Defense).
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 4320-01-413-3244 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.