Raytheon · Electronic Components
539779-1
Resistor, Variable, Nonwire Wound,
Part Number539779-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-052-7191 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Mounting Lip Diameter0.8750 INCHES NOMINAL
Mounting Lip Depth0.0620 INCHES NOMINAL
Body Diameter0.875 INCHES NOMINAL
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Shaft Runout0.001 INCHES
Effective Electrical Rotation In D360.0 NOMINAL
Body Length0.475 INCHES NOMINAL
Shaft End Play0.005 INCHES
Shaft StyleROUND
Terminal LocationRADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Function Conformity Tolerance Per-2.00 TO 2.00 SINGLE SECTION
Vendor Part Numbers14SC1-2241
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 539779-1 available?
We can source 539779-1 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 539779-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 539779-1 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 539779-1?
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 539779-1?
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.