Kepco, Inc. · Electronic Components
115-1257
Resistor, Variable, Wire Wound, Pre
Part Number115-1257
ManufacturerKepco, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-250-9357 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Electrical Resistance Per Section7.0 KILOHMS SINGLE SECTION
Body Length0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
Shaft StyleROUND, SLOTTED
Rotary Actuator Travel In Angular3600.0 NOMINAL
Actuator TypeSINGLE SHAFT
Ambient Temp In Deg Celsius Per Se105.0 SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Function Conformity Tolerance Per-0.25 TO 0.25 SINGLE SECTION
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Actuator Travel Control FeatureCONTINUOUS MOTION
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 115-1257 available?
We can source 115-1257 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 115-1257 by Kepco, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 115-1257 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 115-1257?
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 115-1257?
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.