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Technical Data Sheet

218489 — Technical Data Sheet

✓ 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-484-9654, 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
218489
NSN: 4820-01-484-9654
FSC: 4820
CAGE: 10237 — CADILLAC GAGE TEXTRON INC. (USA)
SPECIFICATIONS
filterNOT INCLUDED
NSN4820-01-484-9654
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 218489 · 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
•
FILTER: NOT INCLUDED
TECHNICAL CHARACTERISTICS
FILTERNOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8924401-18InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
236-1149P9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2038-8053InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
169353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
218153InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4169353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 218489?
218489 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 218489?
There are 6 known substitutes for 218489: 8924401-18, 236-1149P9, 2038-8053 and 3 more. Substitute compatibility should be verified for your specific system.
Is 218489 still available?
218489 is currently cancelled.
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