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N243950058 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 SEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-217-9973, 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
N243950058
NSN: 4820-01-217-9973
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 316 SEAT
NSN4820-01-217-9973
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N243950058 · 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: STEEL COMP 316 SEAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 316 SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
10-99-532Interchangeable
interchangeable cross-reference
interchangeable
ADH12Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-631 TY1CL1Interchangeable
interchangeable cross-reference
interchangeable
24395Interchangeable
interchangeable cross-reference
interchangeable
4636Interchangeable
interchangeable cross-reference
interchangeable
230046365050A00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N243950058?
N243950058 is a SEAT,VALVE.
What parts can replace N243950058?
There are 8 known substitutes for N243950058: 10-99-532, ADH12, GGG-W-631 TY1CL1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N243950058?
N243950058 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-217-9973. 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