The Valve,check, cataloged under National Stock Number 4820-01-031-8310, 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 4 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.
| Item Name | Valve,check |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (CAGE 86768); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-031-8310 |
| Primary Part Number | 487-8SS1-65XB245 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 2-579-1 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| 2505609 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 485-8SS1-65 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 487-8SS1-65XB245 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
NSN 4820-01-031-8310 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 4820-01-031-8310 has 4 cross-referenced part numbers: 2-579-1 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 2505609 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 485-8SS1-65 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 487-8SS1-65XB245 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
There are 8 known substitutes for 4820-01-031-8310: 4330-00-028-3901, 6210-00-137-2873, 5935-00-687-1864 and 5 more. Verify interchangeability with system specifications before substitution.