Vishay Sprague · Electronic Components
55-4-20-102
Resistor, Variable, Wire Wound, Non
Part Number55-4-20-102
ManufacturerVishay Sprague
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-053-2747 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Features ProvidedHUMIDITY PROOF
Center To Center Distance Between0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
Cubic Measure0.058 CUBIC INCHES
Effective Electrical Rotation In D7200.0 MINIMUM AND 9360.0 MAXIMUM
Mounting MethodTERMINAL
Body Width0.210 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
Shaft Length0.030 INCHES MAXIMUM
Body Height0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
Shaft StyleROUND, SLOTTED
Body Length0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
Bearing TypeSLEEVE SHAFT
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 55-4-20-102 available?
We can source 55-4-20-102 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 55-4-20-102 by Vishay Sprague obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55-4-20-102 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 55-4-20-102?
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 55-4-20-102?
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.