Amphenol · Electronic Components
M85049/31-28W
MIL-DTL-85049 circular connector backshell/accessory
Part NumberM85049/31-28W
ManufacturerAmphenol
AvailabilityIn stock — ships fast
Specifications
NSN5935-01-295-0252 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
MaterialALUMINUM ALLOY
Overall Length0.890 INCHES MAXIMUM
Overall Diameter2.135 INCHES MAXIMUM
Nominal Thread Size1.750 INCHES
Thread Series DesignatorUNS
Size Designation28
Cable Opening Quantity1
Mounting Facility Type And Quantit1 THREADED COUPLING
Thread Quantity Per Inch18
Style DesignatorSTRAIGHT TYPE
Federal Supply Class5935 — Connectors, Electrical
Test Data Document81349-MIL-C-85049 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Surface TreatmentCADMIUM
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 M85049/31-28W in stock?
Yes — M85049/31-28W is in our stock database. Request a quote for current pricing and lead time.
Is M85049/31-28W by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M85049/31-28W 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 M85049/31-28W?
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 M85049/31-28W?
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.