The Stem,fluid Valve, cataloged under National Stock Number 4820-01-356-8813, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-356-8813 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Largest Outside Diameter | 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| Stem Actuating End Type | SLOTTED AND THREADED EXTERNALLY |
| Material Document and Classification | AMS 5630,440C ASSN STD SINGLE MATERIAL RESPONSE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 3094655-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-356-8813 is a Stem,fluid Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-356-8813: Largest Outside Diameter: 0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN; Stem Actuating End Type: SLOTTED AND THREADED EXTERNALLY; Material Document and Classification: AMS 5630,440C ASSN STD SINGLE MATERIAL RESPONSE; Overall Length: 0.775 INCHES MINIMUM AND 0.805 INCHES MAXIMUM IN. 4 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.