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N53618 ✓ 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, overall_height: 0.125 INCHES NOMINAL IN, inside_diameter: 0.750 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: PLAIN, material_thickness: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-987-8213, 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
N53618
NSN: 4820-00-987-8213
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
overall_height0.125 INCHES NOMINAL IN
inside_diameter0.750 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
style_designatorPLAIN
material_thickness0.125 INCHES NOMINAL IN
NSN4820-00-987-8213
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N53618 · 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
•
MATERIAL: RUBBER SYNTHETIC
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
OVERALL HEIGHT0.125 INCHES NOMINAL IN
INSIDE DIAMETER0.750 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
13621Interchangeable
interchangeable cross-reference
interchangeable
53618Interchangeable
interchangeable cross-reference
interchangeable
7351167Interchangeable
interchangeable cross-reference
interchangeable
10300CInterchangeable
interchangeable cross-reference
interchangeable
026472-00Interchangeable
interchangeable cross-reference
interchangeable
26472PAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N53618?
N53618 is a DISK,VALVE.
What parts can replace N53618?
There are 11 known substitutes for N53618: 13621, 53618, 7351167 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N53618?
N53618 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-987-8213. 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