The Valve,butterfly, cataloged under National Stock Number 4820-01-424-6206, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tomoe Valve Co. Ltd. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-424-6206 |
| Primary Part Number | A3-22832 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tomoe Valve Co. Ltd |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Valve Size | 12.000 INCHES IN |
| Material | IRON CAST BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| A3-22832 PRIMARY | Tomoe Valve Co. Ltd (JPN) |
| Reference | Meaning |
|---|---|
| 700S-2R-300 JIS 5K FCD45-NBR | 5/9 Secondary reference Fuji Trading America Inc |
| 700S-2R-300 JIS 5K FCD45-NBR | 5/9 Secondary reference Fuji Trading (america) Inc. |
| A3-22832 | 3/9 Design control — primary reference Tomoe Valve Co. Ltd |
NSN 4820-01-424-6206 is a Valve,butterfly, manufactured by Tomoe Valve Co. Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-424-6206 has 1 manufacturer part number on file: A3-22832 (Tomoe Valve Co. Ltd).
Key specifications for A3-22832: Style Designator: STRAIGHT THRU; Valve Size: 12.000 INCHES IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: IRON CAST BODY. 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.