The Operator Assembly,hydraulic, cataloged under National Stock Number 4820-01-059-6001, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-059-6001 |
| Item Name | Operator Assembly,hydraulic |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | SELECTED,TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 515-4674134 ITEM 2 | 3/1 Design control — primary reference U.S. Government activity |
| 0726-375 PC 2 | 5/9 Secondary reference Dynatek-Technology Inc |
| 4674134-0002 | 5/1 Secondary reference U.S. Government activity |
| 0726-375 PC 2 | 5/9 Secondary reference Aluf Industries Inc |
| 4674134-0002TR | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4820-01-059-6001 is a Operator Assembly,hydraulic, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-059-6001: Reference Number Differentiating Characteristics: SELECTED,TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION. 1 specification is 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 4820-01-059-6001 has DEMIL Code B. 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.