Samarius Precision Instruments · Electronic Components
55-50-186
Resistor, Variable, Wire Wound, Non
Part Number55-50-186
ManufacturerSamarius Precision Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-168-9318 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Shaft Diameter0.250 INCHES MAXIMUM
Body Length2.313 INCHES MAXIMUM
Switch Current Type And Rating In2.000 AC
Power Dissipation Rating Per Secti4.0 FREE AIR 1ST SECTION FIRST SECTION
Ambient Temp In Deg Celsius Per Se125.0 ALL SECTIONS
Features ProvidedSWITCH
Bearing TypeBEARING SHAFT
Device Design TypeAT 12:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Terminal LocationREAR-BOTTOM LOCATION NOT OTHERWISE SPECIFIED
Function Conformity Per SectionALL SECTIONS INDEPENDENT LINEARITY
Actuator Travel Control FeatureSTOPS
Vendor Part NumbersAPC11-8-112, 128SCAV620-7
ESD/EMICode A — ESD/EMI sensitive item
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnEAR99
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 55-50-186 available?
We can source 55-50-186 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 55-50-186 by Samarius Precision Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55-50-186 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 55-50-186?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 55-50-186?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.