Raytheon · Electronic Components
719253-21
Resistor, Fixed, Wire Wound
Part Number719253-21
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-402-7598 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Temp Coefficient Of Resistance In-30.0 TO 30.0
Resistance Tolerance In Percent-0.050 TO 0.050
Temp Range Of Temp Coefficient In+0.0 TO 105.0
Ambient Temp In Deg Celsius At Zer180.0
Terminal Length1.500 INCHES MINIMUM
Body Diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
Terminal TypeWIRE LEAD
Ambient Temp At Full Rated Power125.0 CELSIUS
Cubic Measure0.040 CUBIC INCHES
Reliability IndicatorNOT ESTABLISHED
Body Length0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
Vendor Part Numbers1355-2
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 719253-21 available?
We can source 719253-21 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 719253-21 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 719253-21 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 719253-21?
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 719253-21?
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.