The Valve,check, cataloged under National Stock Number 4820-01-426-2401, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (CAGE 86768) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-426-2401 |
| Primary Part Number | 3-283-2 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-426-2401 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-426-2401 has 3 cross-referenced part numbers: 4W8761 (Caterpillar Inc Div Caterpillar Defense), 3-283-2 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 3-283-2 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).
There are 4 known substitutes for 4820-01-426-2401: 3455-00-140-3043, 9390-00-141-7575, 6680-00-906-1727 and 1 more. Verify interchangeability with system specifications before substitution.