The Disk,valve, cataloged under National Stock Number 4820-01-004-3611, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-004-3611 |
| Primary Part Number | 143890 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pentair Filtration Solutions, Llc |
| Status | ACTIVE |
| Media for Which Designed | WATER |
| Outside Diameter | 0.698 INCHES NOMINAL IN |
| Style Designator | SOLID |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-004-3611 is a Disk,valve, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-004-3611 has 3 cross-referenced part numbers: 4694-00 (Pentair Filtration Solutions, Llc), 143890 (Pentair Filtration Solutions, Llc), 4694 (Pentair Filtration Solutions, Llc).
There are 5 known substitutes for 4820-01-004-3611: 3110-00-157-3726, 5930-00-184-6026, 5330-00-905-2239 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 143890: Media for Which Designed: WATER; Outside Diameter: 0.698 INCHES NOMINAL IN; Style Designator: SOLID; Material: RUBBER SYNTHETIC. 5 total characteristics are documented in the Federal Logistics Information System.