Vishay Sprague Inc. · Electronic Components
40Y102
Resistor, Variable, Wire Wound, Non
Part Number40Y102
ManufacturerVishay Sprague Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-948-7770 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Body Width0.280 INCHES NOMINAL
Shaft StyleROUND, SLOTTED
Mounting MethodUNTHREADED HOLE(S)
Ambient Temp In Deg Celsius Per Se150.0 SINGLE SECTION
Lateral Distance Between Mounting0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
Terminal Length0.500 INCHES NOMINAL
Mounting Facility Quantity2
Shaft Length0.062 INCHES NOMINAL
Electrical Resistance Per Section1.0 KILOHMS SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Center To Center Distance Between0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
Vendor Part Numbers91317766, 490543G1004, 3057Y-1-102, 1287-1251KPORM5PCT, 960489-7
Cancelled NSN5905-00-913-9416 (cancelled)
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 40Y102 available?
We can source 40Y102 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 40Y102 by Vishay Sprague Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40Y102 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 40Y102?
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 40Y102?
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.