Boeing · Electronic Components
ST5M1501B23
Backshell, Electrical Connector
Part NumberST5M1501B23
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-140-2953 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Type And Quantit1 THREADED COUPLING
Overall Width1.450 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Surface TreatmentCADMIUM AND CHROMATE
Style DesignatorANGLE TYPE W/CLAMP
Size Designation22 AND 23
Nominal Thread Size1.312 INCHES
Thread Quantity Per Inch18
Cable Opening Diameter0.880 INCHES MAXIMUM
Thread Series DesignatorUNEF
Distance From Centerline To Connec0.929 INCHES MAXIMUM
Vendor Part NumbersG7056-23NF, S1844-25R59D, 900-513R4122-55
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 ST5M1501B23 available?
We can source ST5M1501B23 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 ST5M1501B23 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1501B23 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 ST5M1501B23?
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 ST5M1501B23?
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.