The Valve,butterfly, cataloged under National Stock Number 4810-01-482-8385, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-482-8385 |
| Primary Part Number | 1KW03PN3 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Valve Size | 3.000 INCHES IN |
| Bolt Hole Quantity | 12 ALL ENDS |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Material | STEEL BODY |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| D30000-3-02 ASSY 1KW03PN3 | Emerson Automation Solutions Final Control Us Lp (USA) |
| 1KW03PN3 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| D30000-3-02 | D/9 Drawing number reference only Emerson Automation Solutions Final Control Us Lp |
NSN 4810-01-482-8385 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-482-8385 has 2 manufacturer part numbers on file: D30000-3-02 ASSY 1KW03PN3 (Emerson Automation Solutions Final Control Us Lp), 1KW03PN3 (Emerson Automation Solutions Final Control Us Lp).
3 possible matches (shared part number, not a government interchangeability claim): 4810-01-482-8619, 4810-01-482-8702, 4810-01-512-3688. Verify interchangeability with system specifications before substitution.
Key specifications for 1KW03PN3: Style Designator: STRAIGHT THRU; Valve Size: 3.000 INCHES IN; Bolt Hole Quantity: 12 ALL ENDS; Special Features: MANUAL GEAR OPERATOR STANDARD. PNEUMATIC,ELECTRIC, OR HYDRAULIC ACTUATORS SHALL BE SUPPLIED IF SPECIFIED. 6 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.