The Parts Kit,axial Piston Pump, cataloged under National Stock Number 4320-01-312-9642, 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 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-312-9642 |
| Primary Part Number | 894388 |
| Item Name | Parts Kit,axial Piston Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| Component Quantity | 33 |
| Nonsupply Items and Quantities | 90166 830701 PISTON ASSEMBLY 9;90166 841436 RETAINER 1;90166 841442 CLIP 2;90166 841453 SPRING 1;90166 841473 RETAINER 1;90166 842157 SPACER 1;90166 842159 PLATE CAM WEAR 1;90166 842160 CYL BLOCK 21 FIN 1;90166 842163 PLATE PISTON 1;90166 842165 VALVE PLATE 21 1;90166 850072 R/P BEARING 2;90166 870235 BOLT 4;90166 872753 WASHER 4;90166 872755 RETAINING RING 1 |
| 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 |
|---|---|
| 894388 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| 894388 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4320-01-312-9642 is a Parts Kit,axial Piston Pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-312-9642 has 1 manufacturer part number on file: 894388 (Eaton Aerospace, Llc Dba Jackson South).
Key specifications for 894388: Component Quantity: 33; Nonsupply Items and Quantities: 90166 830701 PISTON ASSEMBLY 9;90166 841436 RETAINER 1;90166 841442 CLIP 2;90166 841453 SPRING 1;90166 841473 RETAINER 1;90166 842157 SPACER 1;90166 842159 PLATE CAM WEAR 1;90166 842160 CYL BLOCK 21 FIN 1;90166 842163 PLATE PISTON 1;90166 842165 VALVE PLATE 21 1;90166 850072 R/P BEARING 2;90166 870235 BOLT 4;90166 872753 WASHER 4;90166 872755 RETAINING RING 1. 2 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.