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Technical Data Sheet
PartsTable / COMPONENT / 13426N
13426N ✓ 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

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: STEEL, attachment_method: BOLTS, valve_size_for_which_designed: 0.750 INCHES IN, valve_type_for_which_designed: FLUID PRESSURE REGULATING, valve_model_number_for_which_designed: PLNS3A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-149-3460, 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
13426N
NSN: 4820-01-149-3460
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL
attachment_methodBOLTS
valve_size_for_which_designed0.750 INCHES IN
valve_type_for_which_designedFLUID PRESSURE REGULATING
valve_model_number_for_which_designedPLNS3A
NSN4820-01-149-3460
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 13426N · 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
•
ATTACHMENT METHOD: BOLTS
•
MATERIAL: STEEL
•
VALVE TYPE FOR WHICH DESIGNED: FLUID PRESSURE REGULATING
•
VALVE SIZE FOR WHICH DESIGNED: 0.750 INCHES IN
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: PLNS3A
TECHNICAL CHARACTERISTICS (FLIS)
ATTACHMENT METHODBOLTS
MATERIALSTEEL
VALVE TYPE FOR WHICH DESIGNEDFLUID PRESSURE REGULATING
VALVE SIZE FOR WHICH DESIGNED0.750 INCHES IN
VALVE MODEL NUMBER FOR WHICH DESIGNEDPLNS3A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
13426N PIECE 50Interchangeable
interchangeable cross-reference
interchangeable
13426NInterchangeable
interchangeable cross-reference
interchangeable
23185Interchangeable
interchangeable cross-reference
interchangeable
14087Interchangeable
interchangeable cross-reference
interchangeable
13426N PIECE 13Interchangeable
interchangeable cross-reference
interchangeable
21886NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13426N?
13426N is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 13426N?
There are 12 known substitutes for 13426N: 13426N PIECE 50, 13426N, 23185 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13426N?
13426N is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-149-3460. 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