The Valve,butterfly, cataloged under National Stock Number 4820-01-548-5505, 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 3 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 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 | 4820-01-548-5505 |
| Primary Part Number | 105-703-025-300-266 |
| 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 A-351 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 2.500 INCHES IN |
| Material | STEEL COMP 316 BODY |
| 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 |
|---|---|
| 105-703-025-300-266 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| D360-2.5/105 | Emerson Automation Solutions Final Control Us Lp (USA) |
NSN 4820-01-548-5505 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-548-5505 has 2 manufacturer part numbers on file: 105-703-025-300-266 (Emerson Automation Solutions Final Control Us Lp), D360-2.5/105 (Emerson Automation Solutions Final Control Us Lp).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-548-5527. Verify interchangeability with system specifications before substitution.
Key specifications for 105-703-025-300-266: Material Document and Classification: ASTM A-351 ASSN STD SINGLE MATERIAL RESPONSE BODY; Valve Size: 2.500 INCHES IN; Part Name Assigned by Controlling Agency: 2-1/2" FIGURE 360/TRIM 105 VALVE; Material: STEEL COMP 316 BODY. 3 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.