Meggitt Safety Systems · Electronic Components
2R1255-3-179100A
Resistor, Fixed, Wire Wound
Part Number2R1255-3-179100A
ManufacturerMeggitt Safety Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-169-2399 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Terminal Length1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Terminal TypeWIRE LEAD
Style DesignatorAXIAL TERMINAL EACH END
Ambient Temp At Full Rated Power25.0 CELSIUS
Inclosure TypeENCAPSULATED
Body Length0.532 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
Cubic Measure0.025 CUBIC INCHES
Power Dissipation Rating In Watts3.000 FREE AIR
Body Diameter0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
Ambient Temp In Deg Celsius At Zer275.0
Vendor Part NumbersRS2BX000B17911B
Cancelled NSN5905-00-904-9063 (cancelled)
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 2R1255-3-179100A available?
We can source 2R1255-3-179100A 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 2R1255-3-179100A by Meggitt Safety Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2R1255-3-179100A 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 2R1255-3-179100A?
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 2R1255-3-179100A?
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.