MIL-SPEC · Electronic Components
M28748/4-D4CL1L
Connector, Receptacle, Electrical
Part NumberM28748/4-D4CL1L
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-392-8211 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Test Data Document81349-MIL-C-28748 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Length0.320 INCHES
Polarization MethodJACKSCREW
Cable Opening Length0.469 INCHES MINIMUM
Shell Surface Treatment Document AQQ-P-416, TYPE 2, CLASS 1 OR 2 FED SPEC ALL TREATMENT RESPONSES
Insert Material Document And ClassMIL-M-14, TYPE SDG-F MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-P-19833, TYPE GDI-30F MIL SPEC SINGLE MATERIAL RESPONSE S
Thread Quantity Per Inch32
Cable Opening Width0.469 INCHES MINIMUM
Shell MaterialALUMINUM ALLOY
Nominal Thread Size0.138 INCHES
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-D4CL1L available?
We can source M28748/4-D4CL1L 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-D4CL1L by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28748/4-D4CL1L 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-D4CL1L?
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-D4CL1L?
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.