The Valve,butterfly, cataloged under National Stock Number 4820-01-539-5343, 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 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-539-5343 |
| Primary Part Number | 115-703-025-360-213 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Material Document and Classification | ASTM A216, GR WCB NATIONAL SPEC SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 2.500 INCHES IN |
| Specification/standard Data | 81349 - MIL-V-24624 GOVERNMENT SPECIFICATION |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| Material | STEEL BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 115-703-025-360-213 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| Reference | Meaning |
|---|---|
| SM0820 P/N 115-703-025-360-213 | 5/1 Secondary reference Emerson Automation Solutions Final Control Us Lp |
NSN 4820-01-539-5343 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-539-5343 has 1 manufacturer part number on file: 115-703-025-360-213 (Emerson Automation Solutions Final Control Us Lp).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-610-4342. Verify interchangeability with system specifications before substitution.
Key specifications for 115-703-025-360-213: Material Document and Classification: ASTM A216, GR WCB NATIONAL SPEC SINGLE MATERIAL RESPONSE BODY; Valve Size: 2.500 INCHES IN; Specification/standard Data: 81349 - MIL-V-24624 GOVERNMENT SPECIFICATION; Media for Which Designed: WATER, SALT SINGLE RESPONSE. 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.