Boeing · Electronic Components
ST5M1259L1
Resistor, Variable, Wire Wound, Non
Part NumberST5M1259L1
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-626-2709 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Temp Coefficient Of Resistance Wir-30.0 TO 30.0 SINGLE SECTION
Terminal Type And Quantity3 TURRET
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Screw Thread Quantity Per Inch32.0
Body StyleCYLINDRICAL BUSHING MOUNTED
Mounting Bushing Length0.250 INCHES NOMINAL
Shaft StyleROUND, SLOTTED
Ambient Temp In Deg Celsius Per Se85.0 SINGLE SECTION
Vendor Part Numbers55-65-157
ESD/EMICode A — 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 ST5M1259L1 available?
We can source ST5M1259L1 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 ST5M1259L1 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1259L1 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 ST5M1259L1?
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 ST5M1259L1?
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.