The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-170-7100, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aventics Corp Div Aventics Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Hydrotech Inc Dba Hydrotech Engineering Inc (CAGE 8A969); Aventics Corp Div Aventics Corporation (CAGE 7AJK0) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-170-7100 |
| Primary Part Number | R431006819 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Aventics Corp Div Aventics Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| R431006819 | Hydrotech Inc Dba Hydrotech Engineering Inc (USA) |
| R431006819 PRIMARY | Aventics Corp Div Aventics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2HA-2LZ P66471 | 5/9 Secondary reference Bosch Rexroth Corporation Div Bosch Rexroth |
| R431006819 | 3/9 Design control — primary reference Bosch Rexroth Corporation Div Bosch Rexroth |
| P61767 | D/9 Drawing number reference only Bosch Rexroth Corporation Div Bosch Rexroth |
NSN 4820-01-170-7100 is a Valve,linear,directional Control, manufactured by Aventics Corp Div Aventics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-170-7100 has 2 manufacturer part numbers on file: R431006819 (Hydrotech Inc Dba Hydrotech Engineering Inc), R431006819 (Aventics Corp Div Aventics Corporation).
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.