Fischer Custom Communications · Electronic Components
FCC-250B-75-TNCB
Arrester, Lightning
Part NumberFCC-250B-75-TNCB
ManufacturerFischer Custom Communications
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-669-2381 (NSN)
Federal Item NameARRESTER,LIGHTNING
Federal Supply Class5920 — Fuses and Lightning Arresters
Overall Depth1.00 INCHES NOMINAL
Terminal Quantity2
Overall Width1.00 INCHES NOMINAL
Overall Height1.00 INCHES NOMINAL
Overall Diameter0.505 INCHES NOMINAL
Overall Length2.56 INCHES NOMINAL
Breakdown Voltage75.00 VOLTS MAXIMUM
Vendor Part Numbers77A109702
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 FCC-250B-75-TNCB available?
We can source FCC-250B-75-TNCB 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 FCC-250B-75-TNCB by Fischer Custom Communications obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FCC-250B-75-TNCB 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 FCC-250B-75-TNCB?
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 FCC-250B-75-TNCB?
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.