The Boeing Company · Electronic Components
5M1999S1
Connector, Receptacle, Electrical
Part Number5M1999S1
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-147-9376 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Thickness0.045 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
Mating End Quantity1
Nominal Thread Size0.438 INCHES AND 0.500 INCHES
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.005 GOLD GRAINS, TROY
Connector Locking MethodEXTERNALLY THREADED SHELL
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Contact Position Arrangement StyleTNC SINGLE MATING END
Vendor Part Numbers31-34181-2
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 5M1999S1 available?
We can source 5M1999S1 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 5M1999S1 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5M1999S1 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 5M1999S1?
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 5M1999S1?
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.