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PartsTable / COMPONENT / D50-2 1/2-005
D50-2 1/2-005 ✓ 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 D50-2 1/2-005 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 4820-01-345-4051, 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
D50-2 1/2-005
NSN: 4820-01-345-4051
FSC: 4820
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
Part NumberD50-2 1/2-005
NSN4820-01-345-4051
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D50-2 1/2-005 · 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
•
STYLE DESIGNATOR: SOLID WEDGE
•
MATERIAL: NICKEL ALLOY
•
MEDIA FOR WHICH DESIGNED: WATER
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSOLID WEDGE
MATERIALNICKEL ALLOY
MEDIA FOR WHICH DESIGNEDWATER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
14Y8568Interchangeable
interchangeable cross-reference
interchangeable
SS1003CPAInterchangeable
interchangeable cross-reference
interchangeable
B25-15Interchangeable
interchangeable cross-reference
interchangeable
D50128Interchangeable
interchangeable cross-reference
interchangeable
R10AL2L208 AND D50128Interchangeable
interchangeable cross-reference
interchangeable
D50FF-3-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D50-2 1/2-005?
D50-2 1/2-005 is a D50-2 1/2-005.
What parts can replace D50-2 1/2-005?
There are 18 known substitutes for D50-2 1/2-005: 14Y8568, SS1003CPA, B25-15 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D50-2 1/2-005?
D50-2 1/2-005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-345-4051. 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