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Technical Data Sheet
PartsTable / COMPONENT / 18356N GROUP 6 PC NO. 11
18356N GROUP 6 PC NO. 11 ✓ 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 18356N GROUP 6 PC NO. 11 is a the manufacturer industrial component. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-045-8829, 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
18356N GROUP 6 PC NO. 11
NSN: 4820-01-045-8829
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number18356N GROUP 6 PC NO. 11
NSN4820-01-045-8829
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18356N GROUP 6 PC NO. 11 · 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
•
LARGEST OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY AND THREADED INTERNALLY
TECHNICAL CHARACTERISTICS (FLIS)
LARGEST OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
OVERALL LENGTH11.875 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
STEM ACTUATING END TYPETHREADED EXTERNALLY AND THREADED INTERNALLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1045403Interchangeable
interchangeable cross-reference
interchangeable
37758Interchangeable
interchangeable cross-reference
interchangeable
37758-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18356N GROUP 6 PC NO. 11?
18356N GROUP 6 PC NO. 11 is a 18356N GROUP 6 PC NO. 11.
What parts can replace 18356N GROUP 6 PC NO. 11?
There are 3 known substitutes for 18356N GROUP 6 PC NO. 11: 1045403, 37758, 37758-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 18356N GROUP 6 PC NO. 11?
18356N GROUP 6 PC NO. 11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-045-8829. 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