MIL-SPEC · Electronic Components
M39012/25-3027
Cover, Electrical Connector
Part NumberM39012/25-3027
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-466-6252 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Nominal Thread Size0.250 INCHES
MaterialSTEEL CORROSION RESISTING AND PLASTIC TETRAFLUOROETHYLENE
Eye Inside Diameter0.281 INCHES NOMINAL
Attachment Feature Length4.000 INCHES NOMINAL
Overall Diameter0.400 INCHES MAXIMUM
Mounting Facility Type And Quantit1 THREADED COUPLING
Style DesignatorEXTERNAL THREADS W/CHAIN OR ROPE
Body Height0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
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 M39012/25-3027 available?
We can source M39012/25-3027 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 M39012/25-3027 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M39012/25-3027 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 M39012/25-3027?
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 M39012/25-3027?
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.