MIL-SPEC · Electronic Components
M28840/14AB1S4
Connector, Receptacle, Electrical
Part NumberM28840/14AB1S4
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-562-8169 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Distance From Mounting Shoulder To1.013 INCHES MINIMUM AND 1.033 INCHES MAXIMUM
Thread DirectionRIGHT-HAND
Mating End Quantity1
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Included Contact Quantity12 SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position In Deg0.0 AND 53.0 AND 156.0 AND 220.0 AND 255.0
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodEXTERNALLY THREADED SHELL
Thread Series DesignatorUNEF
Overall Diameter1.488 INCHES MINIMUM AND 1.508 INCHES MAXIMUM
Bushing Accommodation Hole ShapeROUND W/FLAT
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 M28840/14AB1S4 available?
We can source M28840/14AB1S4 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 M28840/14AB1S4 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28840/14AB1S4 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 M28840/14AB1S4?
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 M28840/14AB1S4?
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.