The Pump,rotary, cataloged under National Stock Number 4320-01-287-4037, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cincinnati Gearing Systems Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-287-4037 |
| Primary Part Number | 5750453 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Cincinnati Gearing Systems Inc |
| Status | ACTIVE |
| Operating Speed at Rated Capacity | 1054.0 REVOLUTIONS PER MINUTE |
| Maximum Discharge Flow Rate | 17.0 GALLONS PER MINUTE |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| 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 |
|---|---|
| 5750453 PRIMARY | Cincinnati Gearing Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 31-75101-4010-5 | 5/9 Secondary reference U.S. Government activity |
| 5750453-1 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
NSN 4320-01-287-4037 is a Pump,rotary, manufactured by Cincinnati Gearing Systems Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-287-4037 has 1 manufacturer part number on file: 5750453 (Cincinnati Gearing Systems Inc).
Key specifications for 5750453: Operating Speed at Rated Capacity: 1054.0 REVOLUTIONS PER MINUTE; Maximum Discharge Flow Rate: 17.0 GALLONS PER MINUTE; End Item Identification: NICHOLS MODEL PUMP GM608; Pump Rotation Direction: COUNTERCLOCKWISE. 3 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.