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Technical Data Sheet
PartsTable / COMPONENT / DD-4633/CFV19357-008 IT 008
DD-4633/CFV19357-008 IT 008 ✓ 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-4633/CFV19357-008 IT 008 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 4820-01-489-1587, 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-4633/CFV19357-008 IT 008
NSN: 4820-01-489-1587
FSC: 4820
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
Part NumberDD-4633/CFV19357-008 IT 008
NSN4820-01-489-1587
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD-4633/CFV19357-008 IT 008 · 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 14
M24509A401III70PInterchangeable
interchangeable cross-reference
interchangeable
DD-4633 4IN FRP-3 3PORTFLOW 7Interchangeable
interchangeable cross-reference
interchangeable
DD-1633Interchangeable
interchangeable cross-reference
interchangeable
9066Interchangeable
interchangeable cross-reference
interchangeable
DD4686 REF NO 2 P/N 9066Interchangeable
interchangeable cross-reference
interchangeable
9017Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4633/CFV19357-008 IT 008?
DD-4633/CFV19357-008 IT 008 is a DD-4633/CFV19357-008 IT 008.
What parts can replace DD-4633/CFV19357-008 IT 008?
There are 14 known substitutes for DD-4633/CFV19357-008 IT 008: M24509A401III70P, DD-4633 4IN FRP-3 3PORTFLOW 7, DD-1633 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4633/CFV19357-008 IT 008?
DD-4633/CFV19357-008 IT 008 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-489-1587. 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