The Ball,valve,ported, cataloged under National Stock Number 4820-01-265-8457, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Portland Valve Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-265-8457 |
| Primary Part Number | V-3114UNCOATED |
| Item Name | Ball,valve,ported |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Portland Valve Llc |
| Status | ACTIVE |
| Port Diameter | 0.375 INCHES NOMINAL IN |
| Port Configuration | STRAIGHT |
| Stem Accommodation Quantity | 1 |
| Port Quantity | 2 |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| V-3114UNCOATED PRIMARY | Portland Valve Llc (USA) |
| V-2971 PART 17 | Portland Valve Llc (USA) |
| Reference | Meaning |
|---|---|
| V-2971 | D/9 Drawing number reference only Portland Valve Llc |
NSN 4820-01-265-8457 is a Ball,valve,ported, manufactured by Portland Valve Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-265-8457 has 2 manufacturer part numbers on file: V-3114UNCOATED (Portland Valve Llc), V-2971 PART 17 (Portland Valve Llc).
Key specifications for V-3114UNCOATED: Port Diameter: 0.375 INCHES NOMINAL IN; Port Configuration: STRAIGHT; Stem Accommodation Quantity: 1; Port Quantity: 2. 5 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.