Electronic Controls · Electronic Components
1R-FS1-620
Sensor, Frequency
Part Number1R-FS1-620
ManufacturerElectronic Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-01-043-9051 (NSN)
Federal Item NameSENSOR,FREQUENCY
Federal Supply Class6110 — Electrical Control Equipment
General Characteristics Item DescrOVER FREQ ADJUSTABLE,360 TO 440 HZ TRIP POINT,115 V AC,INPUT RANGE 90 TO 135 V AC,250 TO 800 HZ,REPEAT ACCURACY IS PORM
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 1R-FS1-620 available?
We can source 1R-FS1-620 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 1R-FS1-620 by Electronic Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1R-FS1-620 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 1R-FS1-620?
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 1R-FS1-620?
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.