The Valve,butterfly, cataloged under National Stock Number 4820-01-117-0732, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-117-0732 |
| Primary Part Number | R-20 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp |
| Status | ACTIVE |
| Mounting Facility | THREADED FASTENER |
| Valve Size | 20.000 INCHES IN |
| Material | ALUMINUM ALLOY BODY |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 15.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11-2-1 | Emerson Automation Solutions Final Control Us Lp (USA) |
| 20213 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| R-20 PRIMARY | Emerson Automation Solutions Final Control Us Lp (USA) |
| 359-703-200-640 | Emerson Automation Solutions Final Control Us Lp (USA) |
| 39-2-1 20IN | Emerson Automation Solutions Final Control Us Lp (USA) |
NSN 4820-01-117-0732 is a Valve,butterfly, manufactured by Emerson Automation Solutions Final Control Us Lp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-117-0732 has 5 cross-referenced part numbers: 11-2-1 (Emerson Automation Solutions Final Control Us Lp), 20213 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), R-20 (Emerson Automation Solutions Final Control Us Lp), 359-703-200-640 (Emerson Automation Solutions Final Control Us Lp), 39-2-1 20IN (Emerson Automation Solutions Final Control Us Lp).
There are 10 known substitutes for 4820-01-117-0732: 5360-00-497-3752, 3110-00-554-2917, 3110-00-812-3605 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for R-20: Mounting Facility: THREADED FASTENER; Valve Size: 20.000 INCHES IN; Material: ALUMINUM ALLOY BODY; Style Designator: STRAIGHT THRU. 6 total characteristics are documented in the Federal Logistics Information System.