Northrop Grumman Systems · Electronic Components
577R301H01
Switch, Sensitive
Part Number577R301H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-062-3704 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Actuator Movement0.219 PRETRAVEL INCHES MAXIMUM AND 0.030 OVERTRAVEL INCHES MINIMUM AND 0.025 DIFFERENTIAL INCHES NOMINAL
Terminal Type And Quantity3 SOLDER STUD
Body StyleHOLE MOUNTED
Center To Center Distance Between0.375 INCHES NOMINAL
Actuator Free Position Height0.562 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.088 INCHES NOMINAL
Actuator Roller Diameter0.187 INCHES MINIMUM
Maximum Voltage Rating In Volts115.0 AC AND 28.0 DC
Actuator Length0.630 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Actuator Roller Width0.150 INCHES NOMINAL
Cancelled NSN5930-01-141-9652 (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 577R301H01 available?
We can source 577R301H01 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 577R301H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 577R301H01 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 577R301H01?
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 577R301H01?
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.