MIL-SPEC · Electronic Components
C21TRC1
Jack Box — Connectors, Electrical
Part NumberC21TRC1
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-230-9184 (NSN)
Federal Item NameJACK BOX
Federal Supply Class5935 — Connectors, Electrical
MaterialSTEEL
Jack Contact Arrangement DesignatoJ1.1A AND J2.20
Jack Quantity4
Features ProvidedCOVER
Style DesignatorRECTANGULAR, SURFACE MOUNTING
Vendor Part NumbersC21ABCTRC1, C21TRC1ANDC21ATR, SCD16707
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 C21TRC1 available?
We can source C21TRC1 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 C21TRC1 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C21TRC1 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 C21TRC1?
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 C21TRC1?
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.