PartsTable
Technical Data Sheet
F620S4 ✓ Verified by PartsTable
· GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_style: STRAIGHT THRU, special_features: MRC ADSY - VALVE IS FULLY ADJUSTABLE UP TO 5.0 GALLONS PER MINUTE, flow_control_device: DISK, first_end_thread_class: 2B, end_item_identification: SUPPORT EQUIP, C-17A AIRCRAFT A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-436-4903, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
F620S4
NSN: 4820-01-436-4903
FSC: 4820
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
body_styleSTRAIGHT THRU
special_featuresMRC ADSY - VALVE IS FULLY ADJUSTABLE UP TO 5.0 GALLONS PER MINUTE
flow_control_deviceDISK
first_end_thread_class2B
end_connection_quantity2
end_item_identificationSUPPORT EQUIP, C-17A AIRCRAFT A
first_end_connection_typeTHREADED INTERNAL TUBE
valve_discharge_flow_rate5.0 GALLONS PER MINUTE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
maximum_inlet_pressure_ratingERR-060
NSN4820-01-436-4903
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: F620S4 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLESTRAIGHT THRU
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL IN
FIRST END STYLE DESIGNATORPLAIN
SPECIAL FEATURESMRC ADSY - VALVE IS FULLY ADJUSTABLE UP TO 5.0 GALLONS PER MINUTE
MAXIMUM INLET PRESSURE RATINGERR-060
VALVE DISCHARGE FLOW RATE5.0 GALLONS PER MINUTE
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
END CONNECTION QUANTITY2
THREAD SIZE AND SERIES/TYPE DESIGNATOR9/16-18 UNF FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A1405B2Interchangeable
interchangeable cross-reference
interchangeable
43-959Interchangeable
interchangeable cross-reference
interchangeable
AA753Interchangeable
interchangeable cross-reference
interchangeable
20C2937-1Interchangeable
interchangeable cross-reference
interchangeable
5014-1Interchangeable
interchangeable cross-reference
interchangeable
2020-5136-64Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F620S4?
F620S4 is a VALVE,CALIBRATED FLOW.
What parts can replace F620S4?
There are 18 known substitutes for F620S4: A1405B2, 43-959, AA753 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F620S4?
F620S4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-436-4903. This indicates validated use in U.S. government and defense supply chains.
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