Cinch Connectors · Electronic Components
DB51212-1
DSUB DB B/S STR PLASTIC
Part NumberDB51212-1
ManufacturerCinch Connectors
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-052-3758 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
MaterialPLASTIC POLYAMIDE NYLON
Overall Length2.078 INCHES MINIMUM AND 2.108 INCHES MAXIMUM
Overall Width0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM
Overall Height1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
Nominal Thread Size0.112 INCHES
Mounting Facility Type And Quantit2 THREADED HOLE(S)
Style DesignatorHOOD, TOP OPENING W/JACKSCREW
Size DesignationD
Cable Opening Quantity1
Thread Quantity Per Inch40
Federal Supply Class5935 — Connectors, Electrical
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 DB51212-1 available?
We can source DB51212-1 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 DB51212-1 by Cinch Connectors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DB51212-1 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 DB51212-1?
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 DB51212-1?
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.