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Technical Data Sheet
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5859-5 ✓ Verified by PartsTable
Bestway · 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 RELAY,ELECTROMAGNETIC is a Bestway industrial component. Key specifications include hub_location: CENTER, style_designator: STRAIGHT TIP, end_item_identification: TRUCK,AMBULANCE,KYSOR BYRON DIV AIR CONDITIONER AND COMPONENT PARTS GROUP 52. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-138-2086, 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
5859-5
NSN: 4820-00-138-2086
FSC: 4820
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
hub_locationCENTER
blade_quantity5
style_designatorSTRAIGHT TIP
end_item_identificationTRUCK,AMBULANCE,KYSOR BYRON DIV AIR CONDITIONER AND COMPONENT PARTS GROUP 52
NSN4820-00-138-2086
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5859-5 · Bestway ⚠ 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
•
NOMINAL THREAD SIZE: 0.125 INCHES IN
•
END CONNECTION QUANTITY: 3
•
STEM MATERIAL: STEEL
•
BODY MATERIAL: ALUMINUM
•
THREAD SERIES DESIGNATOR: NPT
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.125 INCHES IN
END CONNECTION QUANTITY3
STEM MATERIALSTEEL
BODY MATERIALALUMINUM
THREAD SERIES DESIGNATORNPT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
5859Interchangeable
interchangeable cross-reference
interchangeable
5859-5Interchangeable
interchangeable cross-reference
interchangeable
265613Interchangeable
interchangeable cross-reference
interchangeable
SPM-1308B FIG.3 ITEM NO.34Interchangeable
interchangeable cross-reference
interchangeable
128 750Interchangeable
interchangeable cross-reference
interchangeable
D58595Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5859-5?
5859-5 is a RELAY,ELECTROMAGNETIC manufactured by Bestway.
What parts can replace 5859-5?
There are 6 known substitutes for 5859-5: 5859, 5859-5, 265613 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5859-5?
5859-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-138-2086. 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