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Technical Data Sheet
PartsTable / COMPONENT / 230-186
230-186 ✓ 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

OSCILLATOR,NONCRYSTAL CONTROLLED. Key specifications include overall_length: 1.550 INCHES NOMINAL IN, connection_type: COAXIAL RECEPTACLE FRONT, overall_diameter: 1.740 INCHES NOMINAL IN, basic_shape_style: CYLINDRICAL, storage_temp_range: -40.0 TO 75.0 CELSIUS DEGC, operating_temp_range: -0.0 TO 60.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-406-8978, 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
230-186
NSN: 4820-00-406-8978
FSC: 4820
CAGE: 91424 — MCC POWERS PROCESS CONTROLS DIV OF MARK CONTROLS CORP (USA)
SPECIFICATIONS
overall_length1.550 INCHES NOMINAL IN
connection_typeCOAXIAL RECEPTACLE FRONT
overall_diameter1.740 INCHES NOMINAL IN
basic_shape_styleCYLINDRICAL
storage_temp_range-40.0 TO 75.0 CELSIUS DEGC
operating_temp_range-0.0 TO 60.0 CELSIUS DEGC
frequency_per_channel1.75 GIGAHERTZ MINIMUM OPERATING CHANNEL AND 4.30 GIGAHERTZ MAXIMUM OPERATING CHANNEL
end_item_identificationEASTMAN KODAK CO VERSAMAT PROCESSOR MODEL 11CM CM
impedance_rating_per_channel50.000 OHMS OPERATING CHANNEL
general_characteristics_item_descriptionBRASS,CONSISTS OF 91424 230-204 SCREW 1,91424 230-183 PLUNGER DISC 1,91424 230-184 STEM 1,91424 230-185 CUP 1
NSN4820-00-406-8978
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 230-186 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS,CONSISTS OF 91424 230-204 SCREW 1,91424 230-183 PLUNGER DISC 1,91424 230-184 STEM 1,91424 230-185 CUP 1
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONEASTMAN KODAK CO VERSAMAT PROCESSOR MODEL 11CM CM
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,CONSISTS OF 91424 230-204 SCREW 1,91424 230-183 PLUNGER DISC 1,91424 230-184 STEM 1,91424 230-185 CUP 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
322-17Interchangeable
interchangeable cross-reference
interchangeable
BEN230186-2Interchangeable
interchangeable cross-reference
interchangeable
ASF-8752MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 230-186?
230-186 is a OSCILLATOR,NONCRYSTAL CONTROLLED.
What parts can replace 230-186?
There are 3 known substitutes for 230-186: 322-17, BEN230186-2, ASF-8752M. Substitute compatibility should be verified for your specific system.
What is the NSN for 230-186?
230-186 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-406-8978. 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