PartsTable
Technical Data Sheet
20183KM41M 66T75PSI ✓ 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,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET WITH BRAZING RING ALL ENDS, style_designator: ANGLE, operating_pressure: 335.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-196-1116, 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
20183KM41M 66T75PSI
NSN: 4820-01-196-1116
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
bonnet_typeINSIDE SCREW
connection_typeUNTHREADED INTERNAL PIPE ALL ENDS
connection_styleSOCKET WITH BRAZING RING ALL ENDS
style_designatorANGLE
operating_pressure335.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceDISK
maximum_operating_temp250.0 FAHRENHEIT SECOND RESPONSE DEGF
valve_operation_methodAUTOMATIC
bonnet_attachment_methodBOLTED
adjustable_pressure_range+66.0 TO 75.0 POUNDS PER SQUARE INCH LBS
nominal_pipe_size_accommodated0.750 INCHES ALL ENDS IN
NSN4820-01-196-1116
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 20183KM41M 66T75PSI · 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: DISK
CONNECTION STYLE: SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED: 0.750 INCHES ALL ENDS IN
STYLE DESIGNATOR: ANGLE
BONNET ATTACHMENT METHOD: BOLTED
MATERIAL: NICKEL ALLOY SEAT
OPERATING PRESSURE: 335.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
BONNET TYPE: INSIDE SCREW
TECHNICAL CHARACTERISTICS (FLIS)
FLOW CONTROL DEVICEDISK
CONNECTION STYLESOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS IN
STYLE DESIGNATORANGLE
BONNET ATTACHMENT METHODBOLTED
MATERIALNICKEL ALLOY SEAT
OPERATING PRESSURE335.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
BONNET TYPEINSIDE SCREW
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
20183LM41MInterchangeable
interchangeable cross-reference
interchangeable
20385A01E0005Interchangeable
interchangeable cross-reference
interchangeable
20385A01E0015Interchangeable
interchangeable cross-reference
interchangeable
20183-1KM41MInterchangeable
interchangeable cross-reference
interchangeable
20183Interchangeable
interchangeable cross-reference
interchangeable
SR11777AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20183KM41M 66T75PSI?
20183KM41M 66T75PSI is a VALVE,SAFETY RELIEF.
What parts can replace 20183KM41M 66T75PSI?
There are 16 known substitutes for 20183KM41M 66T75PSI: 20183LM41M, 20385A01E0005, 20385A01E0015 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20183KM41M 66T75PSI?
20183KM41M 66T75PSI is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-196-1116. This indicates validated use in U.S. government and defense supply chains.
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