The Valve,hydraulic Cyl, cataloged under National Stock Number 4820-01-436-1390, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-436-1390 |
| Item Name | Valve,hydraulic Cyl |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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 |
| Reference | Meaning |
|---|---|
| 941725 | D/9 Drawing number reference only Kamewa |
| 941725 PC 31 | 5/9 Secondary reference Kamewa |
| 941725A/31 | C/1 Advisory reference — outside the item-of-supply concept Kamewa Usa Inc |
| 840019 | 3/9 Design control — primary reference Kamewa |
| 840019 | 5/9 Secondary reference Rolls-Royce Ab |
| 941725 PC 31 | 5/9 Secondary reference Rolls-Royce Ab |
NSN 4820-01-436-1390 is a Valve,hydraulic Cyl, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-436-5898. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-436-1390: End Item Identification: PROPULSION SYSTEMS. 0 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.