Bourns · Electronic Components
6637S-1-103
Resistor, Variable, Nonwire Wound,
Part Number6637S-1-103
ManufacturerBourns
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-281-6161 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Shaft Length0.500 INCHES NOMINAL
Shaft StyleROUND
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-1.0 TO 1.0 SINGLE SECTION
Body Diameter0.875 INCHES NOMINAL
Body Length0.438 INCHES NOMINAL
Electrical Resistance Per Section10.0 KILOHMS SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Actuator TypeSINGLE SHAFT
Shaft Diameter0.125 INCHES NOMINAL
Section Quantity1
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 6637S-1-103 available?
We can source 6637S-1-103 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 6637S-1-103 by Bourns obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6637S-1-103 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 6637S-1-103?
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 6637S-1-103?
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.