The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-01-285-9632, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4320-01-285-9632 |
| Primary Part Number | 421592 |
| Item Name | Parts Kit,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Component Quantity | 37 |
| End Item Source | 62983 |
| End Item Name | PUMP,ROTARY |
| Nonsupply Items and Quantities | BACK-UP RING 1; O-RING 2; SEAL RING 1; SEAL PACK 4; OUTLET SUPPORT PLATE 1; INLET SUPPORT PLATE 1; FLEX SIDE PLATE 1; ROTOR 1; VANE 10; VANE INSERT 10; CAM RING 1; PIN 2; SCREW 2 |
| 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 |
|---|---|
| 421592 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 421592R | 5/9 Secondary reference Eaton Aerospace, Llc Dba Jackson South |
| 421592L | 5/9 Secondary reference Eaton Aerospace, Llc Dba Jackson South |
NSN 4320-01-285-9632 is a Parts Kit,rotary Pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-285-9632 has 1 manufacturer part number on file: 421592 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 421592: Component Quantity: 37; End Item Source: 62983; End Item Name: PUMP,ROTARY; Nonsupply Items and Quantities: BACK-UP RING 1; O-RING 2; SEAL RING 1; SEAL PACK 4; OUTLET SUPPORT PLATE 1; INLET SUPPORT PLATE 1; FLEX SIDE PLATE 1; ROTOR 1; VANE 10; VANE INSERT 10; CAM RING 1; PIN 2; SCREW 2. 4 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.