Dorer Engineering · Electronic Components
R1448-2146
Resistor, Thermal
Part NumberR1448-2146
ManufacturerDorer Engineering
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-583-8300 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Style DesignatorBEAD IN CARTRIDGE
Zero Power Temp Coefficient Of Res-3.00
Zero Power Resistance Tolerance In-29.0 TO 29.0
Overall Length1.312 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Zero Power Resistance60.500 KILOHMS
Overall Height0.344 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Terminal Type And Quantity2 KNIFE BLADE
Power Dissipation Constant In Mill0.3
Cancelled NSN5905-00-583-5633 (cancelled)
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 R1448-2146 available?
We can source R1448-2146 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 R1448-2146 by Dorer Engineering obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R1448-2146 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 R1448-2146?
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 R1448-2146?
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.