PartsTable
Technical Data Sheet
Download PDF

F820S4 — VALVE,FLOW CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

F820S4: VALVE,FLOW CONTROL.

The VALVE,FLOW CONTROL is a the manufacturer industrial component. Key specifications include valve_size: 0.750 INCHES IN, body_material: STEEL, flow_control_device: NEEDLE, valve_operation_method: MANUAL, end_item_identification: USNS STALWART CLASS TAGOS, operating_pressure_and_type: 5000.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-463-9160, 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
F820S4
NSN: 4820-01-463-9160
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
valve_size0.750 INCHES IN
body_materialSTEEL
special_featuresNEXT HIGHER ASSY CONTROL UNIT; 8 GPM FREE FLOW RATE; FINE NEEDLE OPTION; IN-LINE MOUNTING; SOLID METAL POPPET; 16 UNF 2B (SAE 8)
flow_control_deviceNEEDLE
valve_operation_methodMANUAL
end_connection_quantity2
end_item_identificationUSNS STALWART CLASS TAGOS
operating_pressure_and_type5000.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
NSN4820-01-463-9160
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: F820S4 · 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
•
FLOW CONTROL DEVICE: NEEDLE
•
OPERATING PRESSURE AND TYPE: 5000.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
•
END CONNECTION QUANTITY: 2
•
VALVE SIZE: 0.750 INCHES IN
•
BODY MATERIAL: STEEL
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
OPERATING PRESSURE AND TYPE5000.0 POUNDS PER SQUARE INCH (PSI) LIQUID MAXIMUM REQUIRED LBS
END CONNECTION QUANTITY2
VALVE SIZE0.750 INCHES IN
BODY MATERIALSTEEL
SPECIAL FEATURESNEXT HIGHER ASSY CONTROL UNIT; 8 GPM FREE FLOW RATE; FINE NEEDLE OPTION; IN-LINE MOUNTING; SOLID METAL POPPET; 16 UNF 2B (SAE 8)
END ITEM IDENTIFICATIONUSNS STALWART CLASS TAGOS
VALVE OPERATION METHODMANUAL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy F820S4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is F820S4?
F820S4 is a VALVE,FLOW CONTROL.
What is the NSN for F820S4?
F820S4 is cataloged in the U.S. Government catalog under NSN 4820-01-463-9160. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — F820S4

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.