Aero · Connectors > Circular MIL
MS3476W14-12S
MIL-C-26482 Series 2 circular connector, plug, shell 14, insert 12, socket contacts
Part NumberMS3476W14-12S
ManufacturerAero
AvailabilityIn stock — ships fast
Specifications
NSN5935-01-076-9452 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Overall Length1.420 INCHES MAXIMUM
Overall Diameter1.183 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Precious MaterialGOLD
Precious Material LocationCONTACT SURFACES GOLD
Special FeaturesIN ORDER TO COMPLETE THE CONNECTOR ASSEMBLY,THE USER MUST OBTAIN/PROVIDE THE BACKSHELL; STANDARD VERSIONS MAY BE ORDERED
Nominal Thread Size0.875 INCHES
Contact Arrangement14-12 SINGLE MATING END
Included Contact Quantity4 SINGLE MATING END FIRST CONTACT GROUPING; 8 SINGLE MATING END SECOND CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND VIBRATION PROOF
Thread Class2A
Test Data Document81349-MIL-DTL-26482 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Contact Surface Treatment DocumentMIL-G-45204 TY 1,CL 1,GRADE C MIL SPEC 2ND TREATMENT RESPONSE AND QQ-N-290 GRADE E FED SPEC 1ST TREATMENT RESPONSE SING
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Shell Material Document And ClassiQQ-A-367 T-6 FED SPEC SINGLE MATERIAL RESPONSE
Shell Surface Treatment Document AQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
Cancelled NSN5935-00-902-8853 (cancelled)
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 MS3476W14-12S in stock?
Yes — MS3476W14-12S is in our stock database. Request a quote for current pricing and lead time.
Is MS3476W14-12S by Aero obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3476W14-12S 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 MS3476W14-12S?
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 MS3476W14-12S?
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.