Honeywell Intl Inc. Defense Avionics Systems · Electronic Components
1878291-12
Resistor, Variable, Nonwire Wound,
Part Number1878291-12
ManufacturerHoneywell Intl Inc. Defense Avionics Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-758-2122 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Body StyleRECTANGULAR W/MOUNTING HOLES
Mounting Facility Quantity2
Terminal Type And Quantity3 WIRE LEAD
Electrical Resistance Per Section25.0 KILOHMS SINGLE SECTION
Terminal LocationREAR END
Ambient Temp In Deg Celsius Per Se175.0 SINGLE SECTION
Actuator Travel Control FeatureCONTINUOUS MOTION
Mounting MethodUNTHREADED HOLE(S)
Rotary Actuator Travel In Angular360.0 NOMINAL
Lateral Distance Between Mounting0.375 INCHES NOMINAL
Vendor Part Numbers104-25KOHMSPORM5PCT
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 1878291-12 available?
We can source 1878291-12 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 1878291-12 by Honeywell Intl Inc. Defense Avionics Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1878291-12 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 1878291-12?
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 1878291-12?
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.