Ametek, Inc. · Electronic Components
ML-2921
Relay, Rotary
Part NumberML-2921
ManufacturerAmetek, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-042-6878 (NSN)
Federal Item NameRELAY,ROTARY
Federal Supply Class5945 — Relays and Solenoids
Overall Height3.750 INCHES MAXIMUM
Overall Length2.500 INCHES MAXIMUM
Section Quantity3
Coil Terminal Quantity2
Structural DesignSECTIONAL
Rotation Direction For Which DesigCLOCKWISE
Mounting ConfigurationTWO 0.177 IN. DIA MTG HOLES SPACED 1.750 IN. C TO C
Ac Operating Voltage Rating In Vol115.0 NOMINAL
Cubic Measure5.859 CUBIC INCHES
Winding CharacteristicSINGLE WOUND UNTAPPED
Coil Winding Quantity1
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 ML-2921 available?
We can source ML-2921 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 ML-2921 by Ametek, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ML-2921 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 ML-2921?
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 ML-2921?
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.