Boeing · Electronic Components
21-55000-4252
Cable Assembly, Power, Electrical
Part Number21-55000-4252
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-269-5012 (NSN)
Federal Item NameCABLE ASSEMBLY,POWER,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Cross Section Outside Diameter1.398 INCHES NOMINAL
Nuclear Hardness Critical FeatureHARDENED
Overall Length20.500 FEET
Color Coding Document21-55000-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTUR
Terminal Manufacturer IdentifyingBACC62C20G16S SECOND END ALL CONDUCTORS
Cross Sectional Shape StyleROUND
Termination TypeCONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Terminal Commercial And Government81205 FIRST END ALL CONDUCTORS
Conductor Quantity12
Conductor Arrangement And Quantity6 PARALLEL PAIR
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 21-55000-4252 available?
We can source 21-55000-4252 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 21-55000-4252 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-55000-4252 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 21-55000-4252?
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 21-55000-4252?
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.