BAE Systems Controls · Electronic Components
539D737-4
Switch, Push
Part Number539D737-4
ManufacturerBAE Systems Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-145-9780 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Mounting MethodPANEL
Actuator StyleRECTANGULAR
Actuator Width0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
Actuator Height0.164 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
Actuator Length1.020 INCHES MINIMUM AND 1.050 INCHES MAXIMUM
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES RESISTIVE AC
Actuator InscriptionON SINGLE ACTUATOR
Inclosure TypeFULLY INCLOSED
Nonpile Up Contact Arrangement4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Illuminated Actuator ColorWHITE SINGLE ACTUATOR
Body Width0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM
Vendor Part Numbers10EA3C1F2J3LWM1N1R13V12-0N
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 539D737-4 available?
We can source 539D737-4 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 539D737-4 by BAE Systems Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 539D737-4 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 539D737-4?
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 539D737-4?
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.