Woodward · Electronic Components
1657-855
Resistor, Variable, Wire Wound, Non
Part Number1657-855
ManufacturerWoodward
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-177-5211 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Section Quantity1
Mounting Facility Quantity2
Center To Center Distance Between0.700 INCHES NOMINAL
Body Length1.250 INCHES NOMINAL
Shaft Diameter0.180 INCHES MAXIMUM
Overall Width0.190 INCHES NOMINAL
Overall Height0.861 INCHES MAXIMUM
Mounting Hole Diameter0.093 INCHES NOMINAL
Maximum Stop Torque64.00 INCH-OUNCES
Rotary Actuator Travel In Angular7920.0 NOMINAL
Cubic Measure0.078 CUBIC INCHES
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 1657-855 available?
We can source 1657-855 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 1657-855 by Woodward obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1657-855 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 1657-855?
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 1657-855?
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.