Boeing · Electronic Components
ST5M1414B20D
Backshell, Electrical Connector
Part NumberST5M1414B20D
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-705-5405 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
MaterialRUBBER SILICONE SEAL
Mounting Facility Type And Quantit1 THREADED HOLE(S)
Body Height1.000 INCHES NOMINAL
Size Designation20
Nominal Thread Size1.187 INCHES
Seal TypePREFORMED PACKING
Overall Diameter1.312 INCHES NOMINAL
Thread Class2B
Eye Inside Diameter0.217 INCHES NOMINAL
Attachment Feature Length3.500 INCHES NOMINAL
Thread Series DesignatorUNEF
ESD/EMICode A — ESD/EMI sensitive item
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 ST5M1414B20D available?
We can source ST5M1414B20D 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 ST5M1414B20D by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1414B20D 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 ST5M1414B20D?
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 ST5M1414B20D?
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.