Boeing · Electronic Components
443-1428-001
Resistor Network, Fixed, Wire Woun
Part Number443-1428-001
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-114-4593 (NSN)
Federal Item NameRESISTOR NETWORK,FIXED,WIRE WOUN
Federal Supply Class5905 — Resistors
Electrical Resistance3.977 KILOHMS SECOND INTERMEDIATE RESISTANCE VALUE
Temp Coefficient Of Resistance In-7.0 TO 7.0 LOCATION NOT OTHERWISE SPECIFIED
Identical Value Resistor Quantity9 FOURTH INTERMEDIATE RESISTANCE VALUE
Terminal Quantity23
Terminal TypePIN
Style DesignatorFLAT PACK
Body Length1.575 INCHES NOMINAL
Schematic Diagram DesignatorLADDER NETWORK
Body Height0.400 INCHES MAXIMUM
Body Width1.000 INCHES MINIMUM
Power Dissipation Rating In Watts0.100 EACH RESISTOR
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 443-1428-001 available?
We can source 443-1428-001 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 443-1428-001 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 443-1428-001 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 443-1428-001?
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 443-1428-001?
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.