Lockheed Martin Corporation · Electronic Components
C11189-1
Resistor, Variable, Nonwire Wound,
Part NumberC11189-1
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-122-4302 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Terminal Type And Quantity3 BINDING POST
Body Length14.750 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Body Height5.500 INCHES NOMINAL
Electrical Resistance Per Section1.1 OHMS SINGLE SECTION
Mounting MethodUNTHREADED HOLE(S)
Terminal LocationLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
Fragility FactorRUGGED
Mounting Hole Diameter0.250 INCHES NOMINAL
Power Dissipation Rating Per Secti1000.0 FREE AIR SINGLE SECTION
Mounting Facility Quantity4
Vendor Part Numbers410020
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 C11189-1 available?
We can source C11189-1 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 C11189-1 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C11189-1 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 C11189-1?
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 C11189-1?
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.