MIL-SPEC · Electronic Components
MS3188B73C
Backshell, Electrical Connector
Part NumberMS3188B73C
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-231-0137 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Overall Width2.073 INCHES MINIMUM AND 2.113 INCHES MAXIMUM
Body Angle In Deg90.0
Thread Class2B
Cable Opening Diameter0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Nominal Thread Length0.290 INCHES
Thread Series DesignatorUNEF
Cable Opening Quantity1
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch18
Distance From Centerline To Connec2.316 INCHES NOMINAL
Nominal Thread Size1.438 INCHES
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 MS3188B73C available?
We can source MS3188B73C 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 MS3188B73C by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3188B73C 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 MS3188B73C?
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 MS3188B73C?
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.