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PartsTable / COMPONENT / DD-4690 REF NO 2
DD-4690 REF NO 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-257-8935, 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-4690 REF NO 2
NSN: 4820-01-257-8935
FSC: 4820
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
NSN4820-01-257-8935
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: DD-4690 REF NO 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
48316Interchangeable
interchangeable cross-reference
interchangeable
90-63Interchangeable
interchangeable cross-reference
interchangeable
9963Interchangeable
interchangeable cross-reference
interchangeable
G310AInterchangeable
interchangeable cross-reference
interchangeable
ASO-247-1Interchangeable
interchangeable cross-reference
interchangeable
E2956PC5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4690 REF NO 2?
DD-4690 REF NO 2 is a DISK,VALVE.
What parts can replace DD-4690 REF NO 2?
There are 15 known substitutes for DD-4690 REF NO 2: 48316, 90-63, 9963 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4690 REF NO 2?
DD-4690 REF NO 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-257-8935. 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