The Valve,linear,directional Control, cataloged under National Stock Number 4810-00-620-4452, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Woodward Hrt, Inc. Dba Woodward Hrt Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-620-4452 |
| Primary Part Number | 1U1028 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Woodward Hrt, Inc. Dba Woodward Hrt Inc |
| Status | ACTIVE |
| End Connection Quantity | 4 |
| Valve Operation Method | SOLENOID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1U1028 PRIMARY | Woodward Hrt, Inc. Dba Woodward Hrt Inc (USA) |
NSN 4810-00-620-4452 is a Valve,linear,directional Control, manufactured by Woodward Hrt, Inc. Dba Woodward Hrt Inc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-620-4452 has 1 manufacturer part number on file: 1U1028 (Woodward Hrt, Inc. Dba Woodward Hrt Inc).
Key specifications for 1U1028: End Connection Quantity: 4; Special Features: TWO OUTLET PORTS 0.375 IN. TUBE, ONE INLET PORT 0.500 IN. TUBE, ONE RETURN PORT 0.500 IN. TUBE; CONTROLS TWO BRAKES; O/A LG. 6.400 IN., W 3.000 IN., H 3.000 IN. IN; Valve Operation Method: SOLENOID. 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.
NSN 4810-00-620-4452 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.