Boeing · Electronic Components
21-55000-4262
Cable Assembly, Power, Electrical
Part Number21-55000-4262
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-356-3198 (NSN)
Federal Item NameCABLE ASSEMBLY,POWER,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Cross Sectional Shape StyleROUND
Style DesignatorJACK AND EXTERNAL CONNECTOR
Cross Section Outside Diameter0.740 INCHES NOMINAL
Conductor Quantity6
Round Conductor Size16 AWG ALL CONDUCTORS
MaterialPLASTIC POLYAMIDE NYLON SECOND POSITION JACKET ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Overall Length24.000 FEET
Strand Awg Size Per Conductor29 ALL CONDUCTORS
Nuclear Hardness Critical FeatureHARDENED
Conductor Sequence Within GroupsFIRST CONDUCTOR AND SECOND CONDUCTOR AND THIRD CONDUCTOR AND FOURTH CONDUCTOR FIRST GROUP
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 21-55000-4262 available?
We can source 21-55000-4262 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 21-55000-4262 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-55000-4262 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 21-55000-4262?
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 21-55000-4262?
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.