The Seat,valve, cataloged under National Stock Number 4820-01-539-5359, 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 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-539-5359 |
| Primary Part Number | 913-206-025-360-001D |
| Item Name | Seat,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 |
|---|---|
| 913-206-025-360-001D PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| 913-206-025-360-000 | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp |
| SM0820-2.5IN ITEM 11 | 5/1 Secondary reference Emerson Automation Solutions Final Control Us Lp |
NSN 4820-01-539-5359 is a Seat,valve, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-539-5359 has 1 manufacturer part number on file: 913-206-025-360-001D (Emerson Automation Solutions Final Control Us Lp).
Key specifications for 913-206-025-360-001D: Part Name Assigned by Controlling Agency: METAL SEAT; End Item Identification: 2.5 INCH ANSI CLASS 150 NAVY WAFER STYLE K-LOK BUTTERFLY VALVE; 4820-01-539-5343 IN. 0 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.