Labinal Components and Systems Inc. Cinch Military Aerospace Div · Electronic Components
1231C-306
Connector, Plug, Electrical
Part Number1231C-306
ManufacturerLabinal Components and Systems Inc. Cinch Military Aerospace Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-344-8283 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Shell Surface TreatmentGOLD
Shell Surface Treatment Document AMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE
Shell Material Document And ClassiQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Contact Surface Treatment DocumentMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET SLOT
Contact Material Document And ClasQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Vendor Part Numbers1PC-211-E79
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 1231C-306 available?
We can source 1231C-306 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 1231C-306 by Labinal Components and Systems Inc. Cinch Military Aerospace Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1231C-306 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 1231C-306?
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 1231C-306?
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.