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PartsTable / COMPONENT / DD-4936/CFV-19231-001 ITEM 001
DD-4936/CFV-19231-001 ITEM 001 ✓ 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-4936/CFV-19231-001 ITEM 001 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 4820-01-487-3642, 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-4936/CFV-19231-001 ITEM 001
NSN: 4820-01-487-3642
FSC: 4820
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
Part NumberDD-4936/CFV-19231-001 ITEM 001
NSN4820-01-487-3642
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD-4936/CFV-19231-001 ITEM 001 · 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 8
DD-1936Interchangeable
interchangeable cross-reference
interchangeable
DD-1936 ITEM 2Interchangeable
interchangeable cross-reference
interchangeable
DD-4936 ITEM NO 2Interchangeable
interchangeable cross-reference
interchangeable
FRP-2 5 INCHInterchangeable
interchangeable cross-reference
interchangeable
FRP-2 5IN AND DInterchangeable
interchangeable cross-reference
interchangeable
DD-1936 5IN FRP-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4936/CFV-19231-001 ITEM 001?
DD-4936/CFV-19231-001 ITEM 001 is a DD-4936/CFV-19231-001 ITEM 001.
What parts can replace DD-4936/CFV-19231-001 ITEM 001?
There are 8 known substitutes for DD-4936/CFV-19231-001 ITEM 001: DD-1936, DD-1936 ITEM 2, DD-4936 ITEM NO 2 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4936/CFV-19231-001 ITEM 001?
DD-4936/CFV-19231-001 ITEM 001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-487-3642. 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