The Plug,rotary,valve, cataloged under National Stock Number 4820-00-357-5026, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-357-5026 |
| Item Name | Plug,rotary,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Plug Length | 6.188 INCHES NOMINAL IN |
| Port Quantity | 2 |
| Port Length | 4.500 INCHES NOMINAL IN |
| Port Shape | RECTANGULAR |
| Port Width | 3.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY 903 |
| Plug Design | CYLINDRICAL |
| Plug Diameter | 5.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2640-633X1PC2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-357-5026 is a Plug,rotary,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-357-5026: Plug Length: 6.188 INCHES NOMINAL IN; Port Quantity: 2; Port Length: 4.500 INCHES NOMINAL IN; Overall Length: 8.312 INCHES NOMINAL IN. 8 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.