Techno Components Corp. · Electronic Components
12S253
Resistor, Variable, Wire Wound, Non
Part Number12S253
ManufacturerTechno Components Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-386-4241 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Height0.156 INCHES NOMINAL
Body Width0.250 INCHES NOMINAL
Body StyleRECTANGULAR
Section Quantity1
Electrical Resistance Per Section1.0 OHMS SINGLE SECTION
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Terminal Type And Quantity3 PIN
Power Dissipation Rating Per Secti0.5 FREE AIR SINGLE SECTION
Body Length0.250 INCHES NOMINAL
Vendor Part Numbers91346262
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 12S253 available?
We can source 12S253 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 12S253 by Techno Components Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12S253 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 12S253?
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 12S253?
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.