The Parts Kit,axial Piston Pump, cataloged under National Stock Number 4320-01-197-4859, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is David Brown Hydraulics Inc Dba Hydreco. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-197-4859 |
| Primary Part Number | 894278 |
| Item Name | Parts Kit,axial Piston Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | David Brown Hydraulics Inc Dba Hydreco |
| Status | ACTIVE |
| Component Quantity | 28 |
| End Item Source | 02892 |
| End Item Name | PISTON PUMP |
| Nonsupply Items and Quantities | 02892 870170 CAP SCREW 6; 02892 870480 LOCK WASHER 12; 02892 871152 O-RING 1; 02892 830389 PLATE ASSEMBLY 1; 02892 871155 O-RING 1; 02892 841930 SHAFT 1; 02892 871145 O-RING 1; 02892 830388 PLATE ASSEMBLY 1; 02892 872826 RETAINING RING 2; 02892 830390 GEAR SET 1; 02892 841931 KEY 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 |
|---|---|
| 894278 PRIMARY | David Brown Hydraulics Inc Dba Hydreco (USA) |
| Reference | Meaning |
|---|---|
| 895408 ITEM D | 5/9 Secondary reference David Brown Hydraulics Inc Dba Hydreco |
NSN 4320-01-197-4859 is a Parts Kit,axial Piston Pump, manufactured by David Brown Hydraulics Inc Dba Hydreco, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-197-4859 has 1 manufacturer part number on file: 894278 (David Brown Hydraulics Inc Dba Hydreco).
Key specifications for 894278: Component Quantity: 28; End Item Source: 02892; End Item Name: PISTON PUMP; Nonsupply Items and Quantities: 02892 870170 CAP SCREW 6; 02892 870480 LOCK WASHER 12; 02892 871152 O-RING 1; 02892 830389 PLATE ASSEMBLY 1; 02892 871155 O-RING 1; 02892 841930 SHAFT 1; 02892 871145 O-RING 1; 02892 830388 PLATE ASSEMBLY 1; 02892 872826 RETAINING RING 2; 02892 830390 GEAR SET 1; 02892 841931 KEY 1. 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.