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F1220S — VALVE,CALIBRATED FLOW

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

F1220S: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: STRAIGHT THRU, regulation_type: MANUAL SINGLE STAGE, flow_control_device: NEEDLE, manual_control_method: KNOB, first_end_thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-307-0141, 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
F1220S
NSN: 4820-01-307-0141
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
body_styleSTRAIGHT THRU
regulation_typeMANUAL SINGLE STAGE
flow_control_deviceNEEDLE
manual_control_methodKNOB
first_end_thread_class3B
end_connection_quantity2
media_for_which_designedHYDRAULIC OIL
first_end_connection_typeTHREADED INTERNAL BOSS
valve_discharge_flow_rate25.0 GALLONS PER MINUTE
first_end_style_designatorGASKET SEAL
first_end_thread_directionRIGHT-HAND
NSN4820-01-307-0141
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: F1220S · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
REGULATION TYPE: MANUAL SINGLE STAGE
•
FIRST END THREAD CLASS: 3B
•
FIRST END STYLE DESIGNATOR: GASKET SEAL
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICENEEDLE
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
REGULATION TYPEMANUAL SINGLE STAGE
FIRST END THREAD CLASS3B
FIRST END STYLE DESIGNATORGASKET SEAL
END CONNECTION QUANTITY2
MANUAL CONTROL METHODKNOB
FIRST END CONNECTION TYPETHREADED INTERNAL BOSS
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F1220S?
F1220S is a VALVE,CALIBRATED FLOW.
What is the NSN for F1220S?
F1220S is cataloged in the U.S. Government catalog under NSN 4820-01-307-0141. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.