The Valve,check, cataloged under National Stock Number 4820-01-190-3466, 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 Div Navy Product Team. Government technical data includes 8 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-190-3466 |
| Primary Part Number | 90197001 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Flow Control Device | DISK |
| Material | STEEL CORROSION RESISTING BODY |
| Connection Style | SOCKET (PIPE) ALL ENDS |
| Nominal Pipe Size Accommodated | 1.500 INCHES FIRST END IN |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Mounting Position | HORIZONTAL |
| Style Designator | STRAIGHT THRU |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-190-3466 is a Valve,check, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-190-3466 has 2 cross-referenced part numbers: 90236000 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 90197001 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
There is 1 known substitute for 4820-01-190-3466: 4820-01-185-2287. Verify interchangeability with system specifications before substitution.
Key specifications for 90197001: Valve Operation Method: AUTOMATIC; Flow Control Device: DISK; Material: STEEL CORROSION RESISTING BODY; Connection Style: SOCKET (PIPE) ALL ENDS. 8 total characteristics are documented in the Federal Logistics Information System.