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Technical Data Sheet
PartsTable / COMPONENT / N11190
N11190 ✓ 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: STEEL, seat_angle: 46.5 DEGREES NOMINAL, tip_diameter: 0.423 INCHES NOMINAL IN, overall_height: 3.641 INCHES NOMINAL IN, shank_diameter: 0.430 INCHES NOMINAL IN, style_designator: POPPET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-403-5640, 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
N11190
NSN: 4820-00-403-5640
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL
seat_angle46.5 DEGREES NOMINAL
tip_diameter0.423 INCHES NOMINAL IN
overall_height3.641 INCHES NOMINAL IN
shank_diameter0.430 INCHES NOMINAL IN
style_designatorPOPPET
under_flange_height2.220 INCHES NOMINAL IN
flange_seat_to_disk_end_height1.210 INCHES NOMINAL IN
NSN4820-00-403-5640
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N11190 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 1.210 INCHES NOMINAL IN
•
TIP DIAMETER: 0.423 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POPPET
•
UNDER FLANGE HEIGHT: 2.220 INCHES NOMINAL IN
•
SHANK DIAMETER: 0.430 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
SEAT ANGLE: 46.5 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE SEAT TO DISK END HEIGHT1.210 INCHES NOMINAL IN
TIP DIAMETER0.423 INCHES NOMINAL IN
STYLE DESIGNATORPOPPET
UNDER FLANGE HEIGHT2.220 INCHES NOMINAL IN
SHANK DIAMETER0.430 INCHES NOMINAL IN
OVERALL HEIGHT3.641 INCHES NOMINAL IN
MATERIALSTEEL
SEAT ANGLE46.5 DEGREES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
137397Interchangeable
interchangeable cross-reference
interchangeable
110-6752Interchangeable
interchangeable cross-reference
interchangeable
705FB3Interchangeable
interchangeable cross-reference
interchangeable
10686Interchangeable
interchangeable cross-reference
interchangeable
17389NInterchangeable
interchangeable cross-reference
interchangeable
N10686Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N11190?
N11190 is a DISK,VALVE.
What parts can replace N11190?
There are 25 known substitutes for N11190: 137397, 110-6752, 705FB3 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N11190?
N11190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-403-5640. 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