Clarostat Sensors And Controls · Electronic Components
SK3979-49
Resistor, Variable, Wire Wound, Non
Part NumberSK3979-49
ManufacturerClarostat Sensors And Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-751-9691 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Section Quantity2
Mounting Bushing Length0.375 INCHES NOMINAL
Effective Electrical Rotation In D205.0 NOMINAL
Reliability IndicatorNOT ESTABLISHED
Shaft Length0.750 INCHES NOMINAL
Shaft Diameter0.250 INCHES NOMINAL
Power Dissipation Rating Per Secti2.0 FREE AIR ALL SECTIONS
Resistance Tolerance Per Section I-20.0 TO 20.0 ALL SECTIONS
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Actuator Travel Control FeatureSTOPS
Terminal Type And Quantity6 TAB, SOLDER LUG
ESD/EMICode B — ESD/EMI sensitive item
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 SK3979-49 available?
We can source SK3979-49 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 SK3979-49 by Clarostat Sensors And Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SK3979-49 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 SK3979-49?
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 SK3979-49?
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.