MIL-SPEC · Electronic Components
MS25042-28D
Cover, Electrical Connector
Part NumberMS25042-28D
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-491-7072 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Size Designation28
Thread Quantity Per Inch18
Nominal Thread Size1.750 INCHES
Attachment Feature Length7.750 INCHES NOMINAL
Mounting Facility Type And Quantit1 THREADED COUPLING
Body Height0.844 INCHES NOMINAL
Overall Diameter1.812 INCHES NOMINAL
Eye Inside Diameter0.182 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
Style DesignatorEXTERNAL THREADS W/CHAIN OR ROPE
MaterialRUBBER SEAL
Thread DirectionRIGHT-HAND
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 MS25042-28D available?
We can source MS25042-28D 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 MS25042-28D by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS25042-28D 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 MS25042-28D?
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 MS25042-28D?
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.