Cmc Electronics Inc. · Electronic Components
3318-040
Resistor, Variable, Wire Wound, Non
Part Number3318-040
ManufacturerCmc Electronics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-881-3557 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Diameter1.062 INCHES NOMINAL
Electrical Resistance Per Section1.0 KILOHMS ALL SECTIONS
Mounting Lip Depth0.0620 INCHES NOMINAL
Section Quantity2
Tap Location From Ccw Terminal Per50.0 ALL SECTIONS
Ambient Temp In Deg Celsius Per Se150.0 ALL SECTIONS
Body StyleCYLINDRICAL SERVO MOUNTED
Pilot Length0.0620 INCHES NOMINAL
Mounting MethodCLAMP RING(S)
Tap Location Tolerance Per Section-0.1 TO 0.1 DEG ANGULAR ROTATION ALL SECTIONS
Terminal LocationRADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers6203-65-5, 116FL2-136
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 3318-040 available?
We can source 3318-040 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 3318-040 by Cmc Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3318-040 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 3318-040?
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 3318-040?
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.