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Technical Data Sheet
PartsTable / COMPONENT / 561859
561859 ✓ 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 peripheral_diameter: 0.829 INCHES MINIMUM AND 0.833 INCHES MAXIMUM IN, center_hole_diameter: 0.769 INCHES MINIMUM AND 0.773 INCHES MAXIMUM IN, cross-sectional_height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN. 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
561859
NSN: 4820-00-595-2761
FSC: 4820
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
peripheral_diameter0.829 INCHES MINIMUM AND 0.833 INCHES MAXIMUM IN
center_hole_diameter0.769 INCHES MINIMUM AND 0.773 INCHES MAXIMUM IN
cross-sectional_height0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
NSN4820-00-595-2761
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 561859 · 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 25
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 561859?
561859 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 561859?
There are 25 known substitutes for 561859: 12020, 7726571P018, 26-5056-02 and 22 more. Substitute compatibility should be verified for your specific system.
Is 561859 still available?
561859 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