MIL-SPEC · Electronic Components
J139AAIC
Jack Box — Connectors, Electrical
Part NumberJ139AAIC
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-504-4052 (NSN)
Federal Item NameJACK BOX
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between1.875 INCHES NOMINAL
Style DesignatorRECTANGULAR, SURFACE MOUNTING
Features ProvidedCOVER
MaterialALUMINUM
Jack Quantity2
Overall Depth3.375 INCHES NOMINAL
Jack Contact Arrangement DesignatoJ1-1A AND J3-1B
Standard Mounting Pattern Designat4 POINT-RECTANGULAR
Overall Height2.000 INCHES NOMINAL
Overall Width3.000 INCHES NOMINAL
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 J139AAIC available?
We can source J139AAIC 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 J139AAIC by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If J139AAIC 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 J139AAIC?
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 J139AAIC?
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.