PartsTable
Technical Data Sheet
52-3-18 ✓ Verified by PartsTable
Clementoni · 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

- GU5.3 Socket<br>- 12 AC/DCV<br>- 40,000 hours Lifetime<br>- Dimmable<br>- 87% Energy Saving<br>- Luminous Flux: 470 lm<br>- Equivalent to 41W incandescent bulb<br><br>The MR16 range has been developed to replace 20W, 35W & 50W equivalent MR16 halogen lamps. They are designed for MR16 applications with the same profile as halogen MR16 and deliver excellent lighting performance. Verbatim LED MR16s are perfect substitutes for halogen MR16s and are available in multiple beam angles and colour temperature options to provide the desired atmosphere.<br><br>Dimmability depends on transformer/dimmer combination.

Electronic transformers have a minimum load requirement. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1787, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
52-3-18
NSN: 4820-00-036-1787
FSC: 4820
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
phaseTHREE SINGLE VOLTAGE
height0.657 INCHES NOMINAL IN
materialNICKEL ALLOY SHEATH
body_styleFINNED, TUBULAR, U SHAPED
body_width1.281 INCHES NOMINAL IN
head_shapeROUND
head_styleFLAT CHAMFER
body_height1.250 INCHES NOMINAL IN
body_length1.281 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_length11.500 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES OUTSIDE DIAMETER
NSN4820-00-036-1787
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 52-3-18 · Clementoni ⚠ 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
MATERIAL: STEEL COMP 304 SEAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 304 SEAT
END ITEM IDENTIFICATIONLONERGAN JE CO SAFETY RELIEF VALVE MODEL NO. V119.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SC-B-69409Interchangeable
interchangeable cross-reference
interchangeable
685LXInterchangeable
interchangeable cross-reference
interchangeable
SM-B-148434Interchangeable
interchangeable cross-reference
interchangeable
52318Interchangeable
interchangeable cross-reference
interchangeable
1757-9277Interchangeable
interchangeable cross-reference
interchangeable
B170-117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52-3-18?
52-3-18 is a HEATER,DUCT TYPE,STATIONARY manufactured by Clementoni.
What parts can replace 52-3-18?
There are 14 known substitutes for 52-3-18: SC-B-69409, 685LX, SM-B-148434 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52-3-18?
52-3-18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-036-1787. This indicates validated use in U.S. government and defense supply chains.
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