MIL-SPEC · Electronic Components
M28748/4-L3HF3A
Connector, Receptacle, Electrical
Part NumberM28748/4-L3HF3A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-186-5498 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Connector Locking MethodJACKSCREW-SOCKET
Overall Height0.812 INCHES NOMINAL
Overall Length3.875 INCHES NOMINAL
Nominal Thread Length0.320 INCHES
Contact Maximum Current Rating In7.5 SINGLE MATING END SINGLE CONTACT GROUPING
Center To Center Distance Between3.500 INCHES NOMINAL
Shell Material Document And ClassiQQ-A-250/8,TEMPER 0 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/1,TEMPER H12 FED SPEC SINGLE MATERIAL RESPONSE
Shell MaterialALUMINUM ALLOY
Thread DirectionRIGHT-HAND
Insert Material Document And ClassMIL-M-14,TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Precious Material And LocationCONTACT SURFACES GOLD
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 M28748/4-L3HF3A available?
We can source M28748/4-L3HF3A 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 M28748/4-L3HF3A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28748/4-L3HF3A 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 M28748/4-L3HF3A?
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 M28748/4-L3HF3A?
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.