PartsTable
Technical Data Sheet
3220-300 SET 30 ✓ 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 AIR CONDITIONING PLANT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: ANGLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-376-2990, 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
3220-300 SET 30
NSN: 4820-01-376-2990
FSC: 4820
CAGE: 58553 — SUPERIOR VALVE CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
seat_angle37.0 DEGREES SECOND END
thread_class3A SECOND END A
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
style_designatorANGLE
thread_directionRIGHT-HAND ALL ENDS
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.500 INCHES FIRST END IN
maximum_operating_temp300.0 FAHRENHEIT SINGLE RESPONSE DEGF
valve_operation_methodAUTOMATIC
NSN4820-01-376-2990
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 3220-300 SET 30 · 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
NOMINAL THREAD SIZE: 0.875 INCHES SECOND END IN
CONNECTION STYLE: PLAIN (PIPE) FIRST END
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
VALVE OPERATION METHOD: AUTOMATIC
THREAD QUANTITY PER INCH: 14 SECOND END
THREAD SERIES DESIGNATOR: NPT FIRST END
OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.875 INCHES SECOND END IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
VALVE OPERATION METHODAUTOMATIC
THREAD QUANTITY PER INCH14 SECOND END
THREAD SERIES DESIGNATORNPT FIRST END
CONNECTION STYLEFLARED (TUBE) SECOND END
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
STYLE DESIGNATORANGLE
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
90SM-125-0001Interchangeable
interchangeable cross-reference
interchangeable
90SM-125-0001 ITEM 183Interchangeable
interchangeable cross-reference
interchangeable
3214-300 SET 300PSIInterchangeable
interchangeable cross-reference
interchangeable
90SM-125-0001 ITEM 55Interchangeable
interchangeable cross-reference
interchangeable
90C02-2344Interchangeable
interchangeable cross-reference
interchangeable
16HR492509Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3220-300 SET 30?
3220-300 SET 30 is a AIR CONDITIONING PLANT.
What parts can replace 3220-300 SET 30?
There are 9 known substitutes for 3220-300 SET 30: 90SM-125-0001, 90SM-125-0001 ITEM 183, 3214-300 SET 300PSI and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3220-300 SET 30?
3220-300 SET 30 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-376-2990. This indicates validated use in U.S. government and defense supply chains.
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