The Valve,check, cataloged under National Stock Number 4820-01-120-1052, 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 2 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-120-1052 |
| Primary Part Number | 5545-00 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pentair Filtration Solutions, Llc |
| Status | ACTIVE |
| Material | PLASTIC OVERALL |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-120-1052 is a Valve,check, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-120-1052 has 2 cross-referenced part numbers: 5545 (Pentair Filtration Solutions, Llc), 5545-00 (Pentair Filtration Solutions, Llc).
There are 6 known substitutes for 4820-01-120-1052: 5960-00-188-0977, 5930-00-201-3398, 6625-00-495-2438 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5545-00: Material: PLASTIC OVERALL; Valve Operation Method: AUTOMATIC. 2 total characteristics are documented in the Federal Logistics Information System.