Rochester Corp. the Environcon Connectors Div · Electronic Components
MSS-L12-BCR
Connector, Receptacle, Electrical
Part NumberMSS-L12-BCR
ManufacturerRochester Corp. the Environcon Connectors Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-149-6909 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Environmental ProtectionPRESSURE PROOF
Thread DirectionRIGHT-HAND
Thread Class2A
Overall Length3.375 INCHES NOMINAL
Connector Locking MethodEXTERNALLY THREADED SHELL
Contact Maximum Current Rating In5.0 SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Precious Material And LocationCONTACT SURFACES GOLD
Included Contact Quantity12 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
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 MSS-L12-BCR available?
We can source MSS-L12-BCR 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 MSS-L12-BCR by Rochester Corp. the Environcon Connectors Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MSS-L12-BCR 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 MSS-L12-BCR?
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 MSS-L12-BCR?
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.