Boeing · Electronic Components
21-55000-4233
Cable Assembly, Power, Electrical
Part Number21-55000-4233
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-00-186-7712 (NSN)
Federal Item NameCABLE ASSEMBLY,POWER,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Cross Section Outside Diameter1.071 INCHES NOMINAL
Overall Length36.083 FEET
MaterialTIN SECOND POSITION COATING CABLE
Color Coding Document21-55000-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTUR
Style DesignatorJACK AND EXTERNAL CONNECTOR
Cross Sectional Shape StyleROUND
Strand Awg Size Per Conductor28 ALL CONDUCTORS
Strand Quantity Per Conductor37 ALL CONDUCTORS
Conductor Arrangement And Quantity1 QUADS AND 1 TWISTED PAIR
Voltage Rating3000.0 DIELECTRIC TEST VOLTAGE ALL CONDUCTORS
Nuclear Hardness Critical FeatureHARDENED
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 21-55000-4233 available?
We can source 21-55000-4233 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 21-55000-4233 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-55000-4233 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 21-55000-4233?
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 21-55000-4233?
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.