Telemechanics · Electronic Components
81755
Resistor, Fixed, Wire Wound
Part Number81755
ManufacturerTelemechanics
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-191-6333 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Inclosure TypeENCAPSULATED
Terminal TypeTAB, SOLDER LUG
Ambient Temp At Full Rated Power40.0 CELSIUS
Body Length4.000 INCHES NOMINAL
Style DesignatorRADIAL TERMINAL EACH END
Reliability IndicatorNOT ESTABLISHED
Terminal Length0.562 INCHES NOMINAL
Power Dissipation Rating In Watts35.000 FREE AIR
Resistance Tolerance In Percent-10.000 TO 10.000
Ambient Temp In Deg Celsius At Zer340.0
Electrical Resistance200.000 OHMS
Vendor Part Numbers4T201K
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 81755 available?
We can source 81755 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 81755 by Telemechanics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 81755 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 81755?
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 81755?
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.