Woodward · Electronic Components
1688-411
Resistor, Voltage Sensitive
Part Number1688-411
ManufacturerWoodward
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-073-0718 (NSN)
Federal Item NameRESISTOR,VOLTAGE SENSITIVE
Federal Supply Class5905 — Resistors
Terminal TypeWIRE LEAD LOCATION NOT OTHERWISE SPECIFIED
MaterialALUMINUM OXIDE ELEMENT
Resistance Rating At Specified Vol30 OHMS AT 5 VDC
Overall Length1.745 INCHES NOMINAL
Overall Height1.745 INCHES MAXIMUM
Overall Depth0.250 INCHES NOMINAL
Mounting Configuration2 MOUNTING TERMINALS 0.250 IN. APART
Terminal Quantity2
Resistance Temp Rating85.0 CELSIUS NOMINAL
Overall Diameter0.630 INCHES MAXIMUM
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 1688-411 available?
We can source 1688-411 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 1688-411 by Woodward obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1688-411 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 1688-411?
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 1688-411?
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.