The Disk,valve, cataloged under National Stock Number 4820-01-198-3145, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-198-3145 |
| Primary Part Number | 18-3-219 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Nominal Thread Size | 0.500 INCHES IN |
| Flange Diameter | 2.175 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNF |
| Shank Diameter | 1.125 INCHES NOMINAL IN |
| Thread Class | 2B |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-1610 PIECE 27 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| A-1610 PIECE 27 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 18-3-219 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 0053000217 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 18-3-219 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| A-1610 | Kunkle Industries Inc Lonergan Valve Div (USA) |
| 18-3-219 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A-1610 PIECE 27 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| A-1610 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 0053000217 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 0053000217 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-198-3145 is a Disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-198-3145 has 11 cross-referenced part numbers: A-1610 PIECE 27 (Kunkle Industries Inc Lonergan Valve Div), A-1610 PIECE 27 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 18-3-219 (Kunkle Industries Inc Lonergan Valve Div), 0053000217 (Kunkle Industries Inc Lonergan Valve Div), 18-3-219 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby) and 6 more.
There are 8 known substitutes for 4820-01-198-3145: 5330-00-136-9840, 3120-00-287-6858, 6250-00-452-5238 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18-3-219: End Item Identification: VALVE,SAFETY RELIEF;MODEL 41-H-204 SIZE 2.000 IN. J BY 2.500 IN. IN; Nominal Thread Size: 0.500 INCHES IN; Flange Diameter: 2.175 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 8 total characteristics are documented in the Federal Logistics Information System.