Cmc Electronics Inc. · Electronic Components
2321-690
Regulator, Voltage
Part Number2321-690
ManufacturerCmc Electronics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-00-988-0558 (NSN)
Federal Item NameREGULATOR,VOLTAGE
Federal Supply Class6110 — Electrical Control Equipment
Overall Length7.125 INCHES NOMINAL
Input Current TypeAC
Output Voltage Rating In Volts50.0 NOMINAL AND 150.0 NOMINAL AND 280.0 NOMINAL AND 425.0 NOMINAL AND 500.0 NOMINAL
Mounting MethodTHREADED HOLE(S) OR UNTHREADED HOLE(S)
Electronic Device TypeELECTRON TUBE
Mounting Hole Quantity4
Input Voltage Rating In Volts115.0 NOMINAL
Overall Width6.875 INCHES NOMINAL
Overall Height3.469 INCHES NOMINAL
Regulation MethodELECTRONIC
Regulation Percent0.10
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 2321-690 available?
We can source 2321-690 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 2321-690 by Cmc Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2321-690 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 2321-690?
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 2321-690?
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.