Electro Switch Corp. · Electronic Components
660
Chopper, Electronic
Part Number660
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-053-3736 (NSN)
Federal Item NameCHOPPER,ELECTRONIC
Federal Supply Class5945 — Relays and Solenoids
Features ProvidedPLUG-IN MOUNTING
Drive Frequency Rating60.0 HERTZ NOMINAL
Dwell Time Rating In Deg165.0 NOMINAL
Base Mounting Size Designation7 PIN MINITURE TUBE BASE SIZE
Overall Diameter0.730 INCHES NOMINAL
Contact Voltage Rating50.0 DC VOLTS MAXIMUM
Phase Angle In Deg20.0
Contact Operation SequenceBREAKS BEFORE MAKES
Drive Voltage Rating6.3 AC VOLTS NOMINAL
Operating Temp Range-65.0 TO 125.0 CELSIUS
Overall Length1.766 INCHES NOMINAL
Vendor Part Numbers14454-002
Cancelled NSN5945-00-961-1676 (cancelled)
Style DesignatorRECTANGULAR-SPECIAL COVERED
MaterialSTEEL OVERALL
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 660 available?
We can source 660 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 660 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 660 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 660?
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 660?
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.