Boeing · Electronic Components
NA5-72391-1
Switch, Sensitive
Part NumberNA5-72391-1
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-961-1721 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Bushing Length0.340 INCHES NOMINAL
Mounting MethodTHREADED BUSHING
Actuator Movement14.0 PRETRAVEL DEGREES MAXIMUM AND 10.0 OVERTRAVEL DEGREES MAXIMUM AND 3.0 DIFFERENTIAL DEGREES MAXIMUM
Actuator Height0.900 INCHES NOMINAL
Contact Load Current Rating At Max4.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 2.400 AMPERES LAMP DC AND 4.000 AMPERES MOTOR DC
Terminal Type And Quantity4 WIRE LEAD
Inclosure TypeHERMETICALLY SEALED
Actuator StyleROUND, THREADED
Features ProvidedACTUATOR SEAL
Maximum Voltage Rating In Volts28.0 DC
Nominal Thread Size0.469 INCHES
Vendor Part NumbersH11-199
Cancelled NSN5930-00-977-7861 (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 NA5-72391-1 available?
We can source NA5-72391-1 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 NA5-72391-1 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NA5-72391-1 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 NA5-72391-1?
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 NA5-72391-1?
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.