Boeing · Electronic Components
3678991
Switch, Stepping
Part Number3678991
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-844-2888 (NSN)
Federal Item NameSWITCH,STEPPING
Federal Supply Class5930 — Switches
Overall Length2.468 INCHES NOMINAL
Contact Quantity Per Bank Level11
Contact Current Rating3.0 AMPERES
Voltage Rating24.0 VOLTS NOMINAL
Control MethodSELF
Bank Level Quantity6
Auxiliary Off Normal Contact Arran1C
Mounting ConfigurationFOUR NO. 10-32 MTG STUDS ON 1.375 IN. BY 4.250 IN. MTG CENTERS
Current TypeDC
Wiper Contact Quantity Per Bank Le6
Auxiliary Interrupter Contact Arra1C
Vendor Part NumbersPP6235A28
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 3678991 available?
We can source 3678991 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 3678991 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3678991 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 3678991?
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 3678991?
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.