Sikorsky Aircraft · Electronic Components
S1645-61832-1
Resistor, Variable, Wire Wound, Non
Part NumberS1645-61832-1
ManufacturerSikorsky Aircraft
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-083-5397 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Mounting MethodCLAMP RING(S)
Mounting Lip Diameter0.8750 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Electrical Resistance Per Section50.0 KILOHMS SINGLE SECTION
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Rotary Actuator Travel In Angular322.0 NOMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG
Actuator Travel Control FeatureSTOPS
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-1.0 TO 1.0 SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers55-50-258, PRN11550KX202
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 S1645-61832-1 available?
We can source S1645-61832-1 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 S1645-61832-1 by Sikorsky Aircraft obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1645-61832-1 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 S1645-61832-1?
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 S1645-61832-1?
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.