Boeing · Electronic Components
L5400448-003-00
Cable Nipple, Electrical
Part NumberL5400448-003-00
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-239-9368 (NSN)
Federal Item NameCABLE NIPPLE,ELECTRICAL
Federal Supply Class5975 — Electrical Hardware and Supplies
Style DesignatorSTRAIGHT
Nuclear Hardness Critical FeatureHARDENED
Overall Length1.560 INCHES MINIMUM AND 1.600 INCHES MAXIMUM
Criticality Code JustificationNHCF
Accommodation Hole Inside Diameter1.823 INCHES MINIMUM AND 1.863 INCHES MAXIMUM
FlexibilityFLEXIBLE
MaterialRUBBER SILICONE INSULATOR
Material Thickness0.160 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
Base Inside Diameter2.030 INCHES NOMINAL
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 L5400448-003-00 available?
We can source L5400448-003-00 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 L5400448-003-00 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L5400448-003-00 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 L5400448-003-00?
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 L5400448-003-00?
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.