Boeing · Electronic Components
ST5M1258J7SNB10
Connector, Plug, Electrical
Part NumberST5M1258J7SNB10
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-369-7535 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeBACK SHELL
Mating End Quantity1
Overall Length1.703 INCHES NOMINAL
Overall Diameter2.297 INCHES NOMINAL
Environmental ProtectionCOLD RESISTANT AND CORROSION RESISTANT AND DUSTPROOF AND FIRE RESISTANT AND FUEL RESISTANT AND FUNGUS RESISTANT AND HUMI
Thread Class2A
Included Contact Quantity8 SINGLE MATING END FIRST CONTACT GROUPING
Thread DirectionRIGHT-HAND
Nominal Thread Size1.4375 INCHES
Insert Position In Deg95.0 AND 80.0 AND 68.0 AND 121.0 AND 110.0
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Vendor Part Numbers88-488771-10S, 82440GA125B46SN
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 ST5M1258J7SNB10 available?
We can source ST5M1258J7SNB10 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 ST5M1258J7SNB10 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1258J7SNB10 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 ST5M1258J7SNB10?
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 ST5M1258J7SNB10?
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.