The Valve,check, cataloged under National Stock Number 4820-01-024-2815, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| 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); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); The Boeing Company Div Legacy Boeing Hb1 (CAGE 94756) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-024-2815 |
| Primary Part Number | 458-8D2-6 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 458-8D2-6 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| 458-8D2-6 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 284-0204-001 | The Boeing Company Div Legacy Boeing Hb1 (USA) |
| 8-2963-3 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
NSN 4820-01-024-2815 is a Valve,check, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-024-2815 has 4 cross-referenced part numbers: 458-8D2-6 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 458-8D2-6 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 284-0204-001 (The Boeing Company Div Legacy Boeing Hb1), 8-2963-3 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).
There are 3 known substitutes for 4820-01-024-2815: 1270-00-030-7494, 4820-00-529-0769, 4820-01-008-2917. Verify interchangeability with system specifications before substitution.
NSN 4820-01-024-2815 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.