The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-645-4471, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Continental Machines Inc Continental Hydraulics Div. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Continental Machines Inc Continental Hydraulics Div (CAGE 58956) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-645-4471 |
| Primary Part Number | VSD03M-3A-GB-60L-C |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Continental Machines Inc Continental Hydraulics Div |
| 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 |
|---|---|
| VSD03M-3A-GB-60L-C PRIMARY | Continental Machines Inc Continental Hydraulics Div (USA) |
| Reference | Meaning |
|---|---|
| 2B8-06320 REV C. | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| 2B8-06320 REV C ITEM 14 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
| VSD03M CATALOG | C/1 Advisory reference — outside the item-of-supply concept Continental Machines Inc Continental Hydraulics Div |
NSN 4810-01-645-4471 is a Valve,linear,directional Control, manufactured by Continental Machines Inc Continental Hydraulics Div, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-645-4471 has 1 manufacturer part number on file: VSD03M-3A-GB-60L-C (Continental Machines Inc Continental Hydraulics Div).
2 possible matches (shared part number, not a government interchangeability claim): 4810-01-645-4478, 4820-01-645-5399. Verify interchangeability with system specifications before substitution.
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.