The Boeing Company · Electronic Components
5M333-6
Relay
Part Number5M333-6
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-431-3740 (NSN)
Federal Item NameRELAY-SWITCH
Federal Supply Class5999 — Miscellaneous Electrical Components
Contact Current TypeDC
Relay TypeRELAY-SWITCH
Maximum Voltage Rating In Volts28.0
Maximum Dc Resistance In Ohms220.0
Switch TypeTOGGLE
Voltage Rating At Maximum Rated Cu30.0 VOLTS
Current TypeDC
Operating Voltage In Volts28.0 NOMINAL
Contact Maximum Voltage Rating In30.0
Coil Current TypeDC
Vendor Part Numbers25ET78S
ESD/EMICode A — ESD/EMI sensitive item
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 5M333-6 available?
We can source 5M333-6 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 5M333-6 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5M333-6 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 5M333-6?
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 5M333-6?
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.