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N18197 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include width: 8.500 INCHES MINIMUM AND 9.625 INCHES MAXIMUM IN, material: STEEL BODY, bore_type: STRAIGHT, port_style: INVERTED FLARE SINGLE PORT, body_length: 0.700 INCHES NOMINAL IN, handle_type: BENT LONG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-465-9943, 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
N18197
NSN: 4820-01-465-9943
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
width8.500 INCHES MINIMUM AND 9.625 INCHES MAXIMUM IN
materialSTEEL BODY
bore_typeSTRAIGHT
port_styleINVERTED FLARE SINGLE PORT
body_length0.700 INCHES NOMINAL IN
handle_typeBENT LONG
temp_rating-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
tine_length12.250 INCHES NOMINAL IN
bore_diameter1.500 INCHES NOMINAL IN
handle_length48.000 INCHES NOMINAL IN
overall_width2.500 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
NSN4820-01-465-9943
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N18197 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
18197Interchangeable
interchangeable cross-reference
interchangeable
WF-18Interchangeable
interchangeable cross-reference
interchangeable
NAS816-75Interchangeable
interchangeable cross-reference
interchangeable
C-845Interchangeable
interchangeable cross-reference
interchangeable
40338Interchangeable
interchangeable cross-reference
interchangeable
657-1004-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N18197?
N18197 is a COIL,RADIO FREQUENCY.
What parts can replace N18197?
There are 22 known substitutes for N18197: 18197, WF-18, NAS816-75 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N18197?
N18197 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-465-9943. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026