OPTO 22 · Electronic Components
B100
Solid State Relays, Accessories
Part NumberB100
ManufacturerOPTO 22
AvailabilityAvailable to order — request a quote
Specifications
NSN1660-00-255-8077 (NSN)
Additional NSNs3030-00-233-6940, 4140-01-206-2397, 4510-01-056-9580, 5120-00-014-1521 (+10 more)
Federal Item NameREGULATOR,OXYGEN,BAROMETRIC CONT
Installation DesignNONPORTABLE
Nondefinitive Spec Std DataA-11 TYPE
Federal Supply Class1660 — Aircraft Air Conditioning, Heating, And Pressurizing Equipment
Cancelled NSN3040-00-123-6557 (+4 more) (cancelled)
NSN Cancelled Date29-AUG-2022
Hazardous Locations EnvironmentalRAINTIGHT
Cover Mounting Surface TypeFLAT
Style DesignatorCIRCLE
Mounting MethodTHREADED FASTENER COVER
Conduit Entrance TypeHUB BLANK SINGLE ENTRANCE
Conduit Trade Size Accommodated1.0 INCHES SINGLE ENTRANCE
Cover Mounting Hole Quantity2
Vendor Part Numbers11B5091454
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 B100 available?
We can source B100 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 B100 by OPTO 22 obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B100 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 B100?
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 B100?
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.