The Gear Operator,valve, cataloged under National Stock Number 4820-01-348-4462, 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. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gear Operator,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Emerson Automation Solutions Final Control Us Lp (CAGE 04613); Haywardindl. Products, Inc. (CAGE 73124) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-348-4462 |
| Primary Part Number | 398-819-300-430-000 |
| Item Name | Gear Operator,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| 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 |
|---|---|
| 398-819-300-430-000 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| SM0041 ASSY 398-819-300-430-000 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| 8740200400 | Haywardindl. Products, Inc. (USA) |
| ST950080BRMMM PIECE 40 | Haywardindl. Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ST950080BRMMM | D/9 Drawing number reference only Haywardindl. Products, Inc. |
| SM0041 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
NSN 4820-01-348-4462 is a Gear Operator,valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-348-4462 has 4 manufacturer part numbers on file: 398-819-300-430-000 (Emerson Automation Solutions Final Control Us Lp), SM0041 ASSY 398-819-300-430-000 (Emerson Automation Solutions Final Control Us Lp), 8740200400 (Haywardindl. Products, Inc.), ST950080BRMMM PIECE 40 (Haywardindl. Products, Inc.).
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.