The Valve,butterfly, cataloged under National Stock Number 4820-01-220-9815, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-220-9815 |
| Primary Part Number | 139-2 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Bolt Circle Nominal Diameter | 5.000 INCHES ALL ENDS IN |
| Bolt Hole Nominal Diameter | 0.562 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Material | IRON BODY |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Bolt Hole Quantity | 4 ALL ENDS |
| Connection Type | FLANGE ALL ENDS |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Valve Size | 10.000 INCHES IN |
| Flange Face Design | PLAIN ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Nominal Outside Diameter | 10.000 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 139-2 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| 046-703-100-139 | Emerson Automation Solutions Final Control Us Lp (USA) |
NSN 4820-01-220-9815 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-220-9815 has 2 cross-referenced part numbers: 139-2 (Emerson Automation Solutions Final Control Us Lp), 046-703-100-139 (Emerson Automation Solutions Final Control Us Lp).
There are 12 known substitutes for 4820-01-220-9815: 5355-00-001-4677, 5315-00-097-1743, 6640-00-442-6450 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 139-2: Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Bolt Circle Nominal Diameter: 5.000 INCHES ALL ENDS IN; Bolt Hole Nominal Diameter: 0.562 INCHES ALL ENDS IN; Style Designator: STRAIGHT THRU FLANGED ENDS. 14 total characteristics are documented in the Federal Logistics Information System.