Amphenol PCD · Electronic Components
M28840/1BL
Backshell, Electrical Connector
Part NumberM28840/1BL
ManufacturerAmphenol PCD
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-733-8811 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUNEF
Overall Width0.977 INCHES MAXIMUM
Surface TreatmentTIN AND ZINC
MaterialALUMINUM OVERALL
Voltage In Volts And Current Type1000.0 AC-RMS
Body Diameter1.141 INCHES MAXIMUM
Thread Quantity Per Inch20.0
Surface Treatment Document And Cla-28840/1 MIL SPEC ALL TREATMENT RESPONSES
Thread Class2B
Cable Opening Diameter0.177 INCHES MINIMUM AND 0.286 INCHES MAXIMUM
Material Document And Classificati-28840/1 MIL SPEC ALL MATERIAL RESPONSES OVERALL
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 M28840/1BL available?
We can source M28840/1BL 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 M28840/1BL by Amphenol PCD obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28840/1BL 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 M28840/1BL?
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 M28840/1BL?
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.