BAE Systems Information and Electronic Systems Integration · Electronic Components
123979-000
Resistor, Variable, Wire Wound, Pre
Part Number123979-000
ManufacturerBAE Systems Information and Electronic Systems Integration
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-999-9210 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Actuator TypeSINGLE SHAFT
Mounting MethodCLAMP RING(S)
Undercut Diameter0.550 INCHES NOMINAL
Function Conformity Tolerance Per-0.50 TO 0.50 SINGLE SECTION
Rotary Actuator Travel In Angular3630.0 NOMINAL
Shaft Diameter0.093 INCHES NOMINAL
Electrical Resistance Per Section20.0 KILOHMS SINGLE SECTION
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Function Characteristic Per SectioSINGLE SECTION LINEAR
Power Dissipation Rating Per Secti2.5 FREE AIR SINGLE SECTION
Ambient Temp In Deg Celsius Per Se140.0 SINGLE SECTION
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 123979-000 available?
We can source 123979-000 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 123979-000 by BAE Systems Information and Electronic Systems Integration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 123979-000 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 123979-000?
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 123979-000?
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.