PartsTable
Technical Data Sheet
666C ✓ 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,GLOBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING STEM, bonnet_type: OUTSIDE SCREW-YOKE, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN,OPTIONAL END(PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-962-9993, 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
666C
NSN: 4820-00-962-9993
FSC: 4820
CAGE: 11672 — CRANE CO CRANE VALVE AND PARTS DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING STEM
bonnet_typeOUTSIDE SCREW-YOKE
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN,OPTIONAL END(PIPE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
features_providedBONNET PACKING
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size0.500 INCHES FIRST END IN
maximum_operating_temp910.0 FAHRENHEIT FIRST RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-962-9993
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 666C · 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
BONNET TYPE: OUTSIDE SCREW-YOKE
MAXIMUM OPERATING TEMP: 910.0 FAHRENHEIT FIRST RESPONSE DEGF
THREAD DIRECTION: RIGHT-HAND FIRST END
FLOW CONTROL DEVICE: DISK
VALVE OPERATION METHOD: MANUAL
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
THREAD QUANTITY PER INCH: 14 FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
BONNET TYPEOUTSIDE SCREW-YOKE
MAXIMUM OPERATING TEMP910.0 FAHRENHEIT FIRST RESPONSE DEGF
THREAD DIRECTIONRIGHT-HAND FIRST END
MAXIMUM OPERATING TEMP100.0 FAHRENHEIT SECOND RESPONSE DEGF
FLOW CONTROL DEVICEDISK
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
THREAD QUANTITY PER INCH14 FIRST END
MATERIALSTEEL BODY
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5500SInterchangeable
interchangeable cross-reference
interchangeable
3644WInterchangeable
interchangeable cross-reference
interchangeable
1494Interchangeable
interchangeable cross-reference
interchangeable
803Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 666C?
666C is a VALVE,GLOBE.
What parts can replace 666C?
There are 4 known substitutes for 666C: 5500S, 3644W, 1494 and 1 more. Substitute compatibility should be verified for your specific system.
Is 666C still available?
666C is currently cancelled.
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