The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-436-4903, 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. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-436-4903 |
| Primary Part Number | F620S4 |
| Item Name | Valve,calibrated Flow |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Body Style | STRAIGHT THRU |
| First End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| First End Style Designator | PLAIN |
| Maximum Inlet Pressure Rating | ERR-060 |
| Valve Discharge Flow Rate | 5.0 GALLONS PER MINUTE |
| Flow Control Device | DISK |
| Material | STEEL BODY |
| End Connection Quantity | 2 |
| Thread Size and Series/type Designator | 9/16-18 UNF FIRST END |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| First End Thread Class | 2B |
| First End Connection Type | THREADED INTERNAL TUBE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5014 | Eaton Aviation Corporation (USA) |
| 5014 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| F620S4 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| 5014-1 | Eaton Aviation Corporation (USA) |
NSN 4820-01-436-4903 is a Valve,calibrated Flow, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-436-4903 has 4 cross-referenced part numbers: 5014 (Eaton Aviation Corporation), 5014 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), F620S4 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 5014-1 (Eaton Aviation Corporation).
There are 12 known substitutes for 4820-01-436-4903: 5330-00-003-9280, 5895-00-294-6530, 3455-00-455-5427 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for F620S4: Body Style: STRAIGHT THRU; First End Outside Diameter Tube Accommodated: 0.375 INCHES NOMINAL IN; First End Style Designator: PLAIN; Special Features: MRC ADSY - VALVE IS FULLY ADJUSTABLE UP TO 5.0 GALLONS PER MINUTE. 15 total characteristics are documented in the Federal Logistics Information System.