Boeing · Electronic Components
ST5M1258J7SNB70
Connector, Plug, Electrical
Part NumberST5M1258J7SNB70
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-339-7252 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Thread Series DesignatorUNEF
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity8 SINGLE MATING END FIRST CONTACT GROUPING
Insert Position In Deg0.0
Precious MaterialGOLD
Contact Position Arrangement Style24-4 SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Shell MaterialALUMINUM ALLOY
Polarization MethodKEY, MULTIPLE KEY GROOVE
Connector Locking MethodBAYONET PIN
Vendor Part Numbers88-488771-70S, 82440DA125B04SN
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 ST5M1258J7SNB70 available?
We can source ST5M1258J7SNB70 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 ST5M1258J7SNB70 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1258J7SNB70 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 ST5M1258J7SNB70?
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 ST5M1258J7SNB70?
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.