Honeywell Sensing & Control · Electronic Components
WP7-8-143
Resistor, Variable, Wire Wound, Non
Part NumberWP7-8-143
ManufacturerHoneywell Sensing & Control
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-020-2846 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Undercut Diameter0.875 INCHES NOMINAL
Mounting Lip Diameter0.8750 INCHES NOMINAL
Shaft End Play0.003 INCHES
Contact Arm Electrical Off PositioFULLY CCW-CW
Shaft Diameter0.250 INCHES NOMINAL
Maximum Running Torque0.10 INCH-OUNCES
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Electrical Resistance Per Section20.0 KILOHMS SINGLE SECTION
Mounting MethodCLAMP RING(S)
Actuator Travel Control FeatureCONTINUOUS MOTION
Power Dissipation Rating Per Secti5.0 FREE AIR SINGLE SECTION
Cancelled NSN5905-00-985-5389 (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 WP7-8-143 available?
We can source WP7-8-143 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 WP7-8-143 by Honeywell Sensing & Control obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WP7-8-143 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 WP7-8-143?
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 WP7-8-143?
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.