Boeing · Electronic Components
2756A/452-0443-007
Switch, Rotary
Part Number2756A/452-0443-007
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-208-3496 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Rotor Through Connection Quantity4 EACH SECTION
Precious MaterialSILVER AND GOLD
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Operating Temp Range-65.0 TO 85.0 CELSIUS
Shaft Length0.562 INCHES NOMINAL SINGLE ACTUATOR
First Flat Length0.512 INCHES NOMINAL SINGLE ACTUATOR
Hazardous Locations EnvironmentalMOISTURE RESISTANT
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Throw Quantity4 EACH SECTION REAR
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Precious Material And LocationCONTACTS AND ROTOR SILVER AND CONTACTS AND ROTOR SURFACES GOLD
Vendor Part Numbers5-44445-711, 401-4694985 ITEM 53
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 2756A/452-0443-007 available?
We can source 2756A/452-0443-007 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 2756A/452-0443-007 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2756A/452-0443-007 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 2756A/452-0443-007?
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 2756A/452-0443-007?
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.