Boeing · Electronic Components
443-1349-037
Resistor, Fixed, Wire Wound
Part Number443-1349-037
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-114-4616 (NSN)
Federal Item NameRESISTOR,FIXED,WIRE WOUND
Federal Supply Class5905 — Resistors
Resistance Tolerance In Percent-0.010 TO 0.010
Electrical Resistance4.400 KILOHMS
Reliability IndicatorNOT ESTABLISHED
Body Length0.235 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
Cubic Measure0.007 CUBIC INCHES
Terminal TypeWIRE LEAD
Ambient Temp In Deg Celsius At Zer145.0
Ambient Temp At Full Rated Power125.0 CELSIUS
Temp Range Of Temp Coefficient In-55.0 TO 125.0
Inclosure TypeENCAPSULATED
Power Dissipation Rating In Watts0.125 FREE AIR
Vendor Part NumbersHR20D5T4400OHMS
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 443-1349-037 available?
We can source 443-1349-037 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 443-1349-037 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 443-1349-037 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 443-1349-037?
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 443-1349-037?
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.