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Technical Data Sheet
PartsTable / COMPONENT / DD-4686/CFV-19278-012 IT012
DD-4686/CFV-19278-012 IT012 ✓ 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 DD-4686/CFV-19278-012 IT012 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 4820-01-492-4953, 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
DD-4686/CFV-19278-012 IT012
NSN: 4820-01-492-4953
FSC: 4820
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
Part NumberDD-4686/CFV-19278-012 IT012
NSN4820-01-492-4953
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD-4686/CFV-19278-012 IT012 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MIL-V-24509Interchangeable
interchangeable cross-reference
interchangeable
CFV19357Interchangeable
interchangeable cross-reference
interchangeable
DD-4686/CFV-193Interchangeable
interchangeable cross-reference
interchangeable
DD-4686Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4686/CFV-19278-012 IT012?
DD-4686/CFV-19278-012 IT012 is a DD-4686/CFV-19278-012 IT012.
What parts can replace DD-4686/CFV-19278-012 IT012?
There are 4 known substitutes for DD-4686/CFV-19278-012 IT012: MIL-V-24509, CFV19357, DD-4686/CFV-193 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4686/CFV-19278-012 IT012?
DD-4686/CFV-19278-012 IT012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-492-4953. 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