The Parts Kit,butterfly Valve, cataloged under National Stock Number 4820-01-421-3486, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-421-3486 |
| Primary Part Number | 414-206-060-139-300 |
| Item Name | Parts Kit,butterfly Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | CANCELLED |
| Component Quantity | 3 |
| End Item Source | 04613 |
| End Item Name | BUTTERFLY VALVE U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| Nonsupply Items and Quantities | SEAT 1;O-RINGS 2 |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 414-206-060-139-300 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| D139-6-540 ITEMS 4 AND 9 | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| D139-6-540 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
NSN 4820-01-421-3486 is a Parts Kit,butterfly Valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: cancelled.
NSN 4820-01-421-3486 has 2 manufacturer part numbers on file: 414-206-060-139-300 (Emerson Automation Solutions Final Control Us Lp), D139-6-540 ITEMS 4 AND 9 (Emerson Automation Solutions Final Control Us Lp).
Key specifications for 414-206-060-139-300: Component Quantity: 3; End Item Source: 04613; End Item Name: BUTTERFLY VALVE U/O THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Nonsupply Items and Quantities: SEAT 1;O-RINGS 2. 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.
NSN 4820-01-421-3486 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.