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Technical Data Sheet

845-1889587ASSYAAPC23-11/2 — Technical Data Sheet

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— · 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: NICKEL ALLOY. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-067-3957, 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
845-1889587ASSYAAPC23-11/2
NSN: 4820-01-067-3957
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
NSN4820-01-067-3957
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 845-1889587ASSYAAPC23-11/2 · 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: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
MATERIALNICKEL ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
803-2177934InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SS845-1889568ASInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2620-902X6InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SS845-1889568ASSYC1 1-2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SS845-1889568InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SS845-1889568ASSYCL1 1-2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 845-1889587ASSYAAPC23-11/2?
845-1889587ASSYAAPC23-11/2 is a DISK,VALVE.
What parts can replace 845-1889587ASSYAAPC23-11/2?
There are 21 known substitutes for 845-1889587ASSYAAPC23-11/2: 803-2177934, SS845-1889568AS, 2620-902X6 and 18 more. Substitute compatibility should be verified for your specific system.
Is 845-1889587ASSYAAPC23-11/2 still available?
845-1889587ASSYAAPC23-11/2 is currently cancelled.
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