Itt Mcdonnell-Miller A Unit Of Itt Fluid Handling Div · Electronic Components
AF1
Switch, Flow
Part NumberAF1
ManufacturerItt Mcdonnell-Miller A Unit Of Itt Fluid Handling Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-225-2394 (NSN)
Federal Item NameSWITCH,FLOW
Federal Supply Class5930 — Switches
Operating Temp Rating50.0 CELSIUS MAXIMUM AND -273.1 CELSIUS MINIMUM
Contact Action StimulusINCREASE
Mounting MethodFLANGE
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE AND ACTUATION POINT ADJUSTABLE
Vendor Part Numbers500-4004
Pole Quantity3
Storage TypeGENERAL PURPOSE WAREHOUSE
Center To Center Distance Between5.250 INCHES NOMINAL
Maximum Interrupting Capacity Curr20000.0 AC ALL LOCATIONS
Main Contact Tripping Mechanism TyTRIP FREE
Trip Release MethodMAGNETIC ALL LOCATIONS
Reset MethodMANUAL
Maximum Continuous Load Current Ra225.0 AMPERES AC ALL LOCATIONS
Operating Voltage Type And Rating480.0 AC ALL LOCATIONS
Trip Release CharacteristicTIME DELAY ALL LOCATIONS
Circuit Protection TypeOVERCURRENT ALL LOCATIONS
Cancelled NSN5925-00-751-1242 (cancelled)
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 AF1 available?
We can source AF1 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 AF1 by Itt Mcdonnell-Miller A Unit Of Itt Fluid Handling Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AF1 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 AF1?
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 AF1?
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.