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Technical Data Sheet
PartsTable / COMPONENT / 18356N PC 2
18356N PC 2 ✓ 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 CHAMBER HALF,DIAPHRAGM is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: STEEL;LOWER PORTION;12.000 IN. OD IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-107-4268, 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 PC 2
NSN: 4820-01-107-4268
FSC: 4820
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL;LOWER PORTION;12.000 IN. OD IN
NSN4820-01-107-4268
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18356N PC 2 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL;LOWER PORTION;12.000 IN. OD IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL;LOWER PORTION;12.000 IN. OD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
5-4-234Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-1611Interchangeable
interchangeable cross-reference
interchangeable
37672Interchangeable
interchangeable cross-reference
interchangeable
7540167P1Interchangeable
interchangeable cross-reference
interchangeable
08173Interchangeable
interchangeable cross-reference
interchangeable
C54234Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18356N PC 2?
18356N PC 2 is a CHAMBER HALF,DIAPHRAGM.
What parts can replace 18356N PC 2?
There are 8 known substitutes for 18356N PC 2: 5-4-234, MIL-F-1611, 37672 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18356N PC 2?
18356N PC 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-107-4268. 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