The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-407-7573, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-407-7573 |
| Primary Part Number | 701-6226034 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 BASE PLATE AND 1 KNOB AND 1 LEVER |
| Body Material | STEEL |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 701-6226034 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 624D-2154-665 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 2154-665 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
NSN 4820-01-407-7573 is a Valve,linear,directional Control, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-407-7573 has 1 manufacturer part number on file: 701-6226034 (Naval Sea Systems Command).
Key specifications for 701-6226034: Furnished Items and Quantity: 1 BASE PLATE AND 1 KNOB AND 1 LEVER; Body Material: STEEL; Special Features: MANIFOLD ASSEMBLY INCLUDES MANUAL LEVER DIRECTIONAL VALVE,SUB PLATE , LINER, HARDWARE, USED ON AIRCRAFT CARRIER CVN 71 EMERGENCY HYD POSER UNIT; Valve Operation Method: MANUAL. 3 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.