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Technical Data Sheet
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440593 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include end_item_identification: MK4 STANCHION, general_characteristics_item_description: NEXT HIGHER ASSEMBLY, PART NUMBER 010566. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-595-2761, 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
440593
NSN: 4820-00-595-2761
FSC: 4820
CAGE: 49185 — TEREX AMERICAN CRANE CORP (USA)
SPECIFICATIONS
end_item_identificationMK4 STANCHION
general_characteristics_item_descriptionNEXT HIGHER ASSEMBLY, PART NUMBER 010566
NSN4820-00-595-2761
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 440593 · 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 24
12020Interchangeable
interchangeable cross-reference
interchangeable
7726571P018Interchangeable
interchangeable cross-reference
interchangeable
26-5056-02Interchangeable
interchangeable cross-reference
interchangeable
216FInterchangeable
interchangeable cross-reference
interchangeable
216SFInterchangeable
interchangeable cross-reference
interchangeable
907516Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 440593?
440593 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 440593?
There are 24 known substitutes for 440593: 12020, 7726571P018, 26-5056-02 and 21 more. Substitute compatibility should be verified for your specific system.
Is 440593 still available?
440593 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026