Boeing · Electronic Components
21-55000-4266
Cable Assembly, Power, Electrical
Part Number21-55000-4266
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-348-6432 (NSN)
Federal Item NameCABLE ASSEMBLY,POWER,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Overall Length50.500 FEET
Cross Sectional Shape StyleROUND
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Termination TypeCONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
Cross Section Outside Diameter0.740 INCHES NOMINAL
Style DesignatorJACK AND EXTERNAL CONNECTOR
Conductor Sequence Within GroupsFIRST CONDUCTOR AND SECOND CONDUCTOR AND THIRD CONDUCTOR AND FOURTH CONDUCTOR FIRST GROUP
Conductor Quantity6
Terminal Manufacturer IdentifyingBACC62C12G01S2 FIRST END ALL CONDUCTORS
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 21-55000-4266 available?
We can source 21-55000-4266 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 21-55000-4266 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-55000-4266 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 21-55000-4266?
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 21-55000-4266?
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.