The Parts Kit,butterfly Valve, cataloged under National Stock Number 4820-01-421-8151, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-421-8151 |
| Primary Part Number | 414-206-120-139-300 |
| Item Name | Parts Kit,butterfly Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| 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 | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 414-206-120-139-300 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| D129-12-541 ITEM 4 AND 9 | Emerson Automation Solutions Final Control Us Lp (USA) |
NSN 4820-01-421-8151 is a Parts Kit,butterfly Valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-421-8151 has 2 manufacturer part numbers on file: 414-206-120-139-300 (Emerson Automation Solutions Final Control Us Lp), D129-12-541 ITEM 4 AND 9 (Emerson Automation Solutions Final Control Us Lp).
Key specifications for 414-206-120-139-300: 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.
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.