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MIL-SPEC  · Electronic Components

M28840/912WB

Backshell, Electrical Connector

Part NumberM28840/912WB
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mounting Facility Type And Quantit1 CLAMP ASSEMBLY AND 1 THREADED COUPLING
Body Angle In Deg135.0
MaterialALUMINUM ALLOY
Cable Opening Diameter0.625 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
Distance From Centerline To Connec2.705 INCHES NOMINAL
Nominal Thread Size1.250 INCHES
Distance From Centerline To Cable3.562 INCHES NOMINAL
Overall Width1.750 INCHES NOMINAL
Thread Quantity Per Inch18
Thread Class2B
Cable Opening Quantity1
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is M28840/912WB available?
We can source M28840/912WB 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 M28840/912WB by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28840/912WB 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 M28840/912WB?
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 M28840/912WB?
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.