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5419353 ✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY, overall_length: 13.125 INCHES NOMINAL IN, valve_size_for_which_designed: 0.250 INCHES IN, valve_type_for_which_designed: REGULATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-049-3490, 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
5419353
NSN: 4820-01-049-3490
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length13.125 INCHES NOMINAL IN
valve_size_for_which_designed0.250 INCHES IN
valve_type_for_which_designedREGULATOR
NSN4820-01-049-3490
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5419353 · 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: NICKEL ALLOY
•
VALVE SIZE FOR WHICH DESIGNED: 0.250 INCHES IN
•
VALVE TYPE FOR WHICH DESIGNED: REGULATOR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH13.125 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
VALVE SIZE FOR WHICH DESIGNED0.250 INCHES IN
VALVE TYPE FOR WHICH DESIGNEDREGULATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
CD 24463NL1Interchangeable
interchangeable cross-reference
interchangeable
19881NL1Interchangeable
interchangeable cross-reference
interchangeable
19881NInterchangeable
interchangeable cross-reference
interchangeable
15221Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
B94.9 5-44 UNF HS G H2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5419353?
5419353 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 5419353?
There are 16 known substitutes for 5419353: CD 24463NL1, 19881NL1, 19881N and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5419353?
5419353 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-049-3490. 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