Astronics Test Systems Inc. · Electronic Components
040187
Resistor, Variable, Nonwire Wound,
Part Number040187
ManufacturerAstronics Test Systems Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-005-2971 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Overall Width0.341 INCHES NOMINAL
Resistance Tolerance Per Section I-0.1 TO 0.1 SINGLE SECTION
Actuator Travel Control FeatureSTOPS
Ambient Temp In Deg Celsius Per Se70.0 SINGLE SECTION
Maximum Running Torque5.00 INCH-OUNCES
Body Width0.206 INCHES NOMINAL
Body Length0.394 INCHES NOMINAL
Power Dissipation Rating Per Secti0.5 FREE AIR SINGLE SECTION
Center To Center Distance Between0.300 INCHES NOMINAL
Body Height0.434 INCHES NOMINAL
Overall Height0.434 INCHES NOMINAL
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 040187 available?
We can source 040187 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 040187 by Astronics Test Systems Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 040187 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 040187?
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 040187?
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.