PartsTable
Technical Data Sheet
18840 ✓ Verified by PartsTable
InLine · 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

<b>Fully mated RJ12 connectors for maximum compatibility:</b>All six wires are connected - ideal for professional telephone, fax or modem solutions.<br><b>Reliable signal transmission:</b>Precisely manufactured modular plugs ensure a stable connection without signal loss.<br><b>Plug-and-play solution:</b>Pre-assembled with RJ12 plugs on both sides - for quick and error-free installation.<br><b>Suitable for structured cabling:</b>Ideal for use in IT infrastructures with modular connections.<br><b>Universally applicable:</b>Suitable for many telecommunications devices with 6P6C connection - even in professional environments.<br><br>The InLine® modular cable with two RJ12 plugs (6P6C) is a high-quality solution for the structured connection of telecommunications devices in professional environments. With six fully occupied wires, the cable ensures that even complex signals such as those from system telephones or fax machines are transmitted correctly. The pre-assembled connectors ensure q This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-057-9491, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
18840
NSN: 4820-00-057-9491
FSC: 4820
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 316 SEAT
stem_typeNONRISING
valve_size2.000 INCHES IN
body_length0.532 INCHES MAXIMUM IN
bonnet_typeINSIDE SCREW
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features1.250 IN. PIPE SIZE;R.H. THD;11-1/2 THDS PER INCH IN
features_providedBONNET PACKING
precious_materialSILVER
nominal_thread_size2.000 INCHES IN
NSN4820-00-057-9491
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 18840 · InLine ⚠ 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
THREAD SERIES DESIGNATOR: NPT
BONNET TYPE: INSIDE SCREW
MATERIAL: STEEL COMP 316 STEM
OPERATING PRESSURE AND TYPE: 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 350.0 FAHRENHEIT WATER-OIL-GAS DEGF
VALVE SIZE: 1.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT
BONNET TYPEINSIDE SCREW
MATERIALSTEEL COMP 316 STEM
MATERIALSTEEL COMP 316 SEAT
OPERATING PRESSURE AND TYPE200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED350.0 FAHRENHEIT WATER-OIL-GAS DEGF
MATERIALSTEEL COMP 316 BODY
VALVE SIZE1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMST0316 ASSN STD SINGLE MATERIAL RESPONSE STEM
FEATURES PROVIDEDBONNET PACKING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
62100Interchangeable
interchangeable cross-reference
interchangeable
002948Interchangeable
interchangeable cross-reference
interchangeable
18840Interchangeable
interchangeable cross-reference
interchangeable
NO. 62100 VALVE N.P.S. 2 IN.Interchangeable
interchangeable cross-reference
interchangeable
NO. 62100Interchangeable
interchangeable cross-reference
interchangeable
T46557HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18840?
18840 is a REGULATOR,VOLTAGE AND FREQUENCY manufactured by InLine.
What parts can replace 18840?
There are 18 known substitutes for 18840: 62100, 002948, 18840 and 15 more. Substitute compatibility should be verified for your specific system.
Is 18840 still available?
18840 is currently cancelled.
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