MIL-SPEC · Electronic Components
MS3188B30A
Backshell, Electrical Connector
Part NumberMS3188B30A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-025-9265 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread DirectionRIGHT-HAND
Thread Series DesignatorUN AND UNS
Furnished ItemsCLAMP
Body Angle In Deg90.0
Mounting Facility Type And Quantit2 THREADED COUPLING
Seal TypeGROMMET AND PREFORMED PACKING
Cable Opening Quantity1
Nominal Thread Size2.500 INCHES AND 2.000 INCHES
Size Designation40
Cable Opening Diameter1.000 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
Thread Quantity Per Inch16 AND 18
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 MS3188B30A available?
We can source MS3188B30A 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 MS3188B30A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3188B30A 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 MS3188B30A?
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 MS3188B30A?
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.