The Rotor and Shaft Pump Assembly, cataloged under National Stock Number 4320-01-454-3209, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-454-3209 |
| Primary Part Number | F2-79-1 |
| Item Name | Rotor and Shaft Pump Assembly |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics |
| Status | ACTIVE |
| Shaft Largest Diameter | 0.468 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Rotor Diameter | 1.466 INCHES MAXIMUM IN |
| Features Provided | KEYWAY |
| Pump Design Control Activity | 26433 |
| Pump Model Number for Which Designed | 9C125-3 |
| Material | STEEL COMP 304 OR STEEL COMP 316 |
| 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 |
|---|---|
| F2-79-1 | Parker Hannifin Corp Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| K208-C39724 | 5/2 Secondary reference U.S. Government activity |
| K208-B40467 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-454-3209 is a Rotor and Shaft Pump Assembly, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-454-3209 has 1 manufacturer part number on file: F2-79-1 (Parker Hannifin Corp Dba Pneutronics).
Key specifications for F2-79-1: Shaft Largest Diameter: 0.468 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN; Rotor Diameter: 1.466 INCHES MAXIMUM IN; Overall Length: 6.520 INCHES NOMINAL IN; Features Provided: KEYWAY. 6 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.