The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-044-5166, 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 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-044-5166 |
| Primary Part Number | 394883 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 2.753 INCHES NOMINAL IN |
| Mounting Method | THREAD |
| Thread Diameter | 0.312 INCHES NOMINAL IN |
| Thread Direction | LEFT-HAND |
| Blade Quantity | 4 |
| Screw Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Thread Quantity | 24 PER INCH |
| Rotation Direction for Which Designed | CLOCKWISE |
| Blade Type | FORWARD CURVE |
| 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 |
|---|---|
| 394883 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 4320-01-044-5166 is a Impeller,pump,centrifugal, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-044-5166 has 1 manufacturer part number on file: 394883 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 394883: Design Type: SINGLE WIDTH; Overall Diameter: 2.753 INCHES NOMINAL IN; Mounting Method: THREAD; Thread Diameter: 0.312 INCHES NOMINAL IN. 12 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.