Fischer Custom Communications · Electronic Components
FCC-550-7-D37-2
Arrester, Electrical Surge
Part NumberFCC-550-7-D37-2
ManufacturerFischer Custom Communications
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-470-8851 (NSN)
Federal Item NameARRESTER,ELECTRICAL SURGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Usage DesignINDOOR
Arrester TypeGAS AND RESISTOR
Overall Width1.910 INCHES MINIMUM AND 1.970 INCHES MAXIMUM
Overall Height3.410 INCHES MINIMUM AND 3.470 INCHES MAXIMUM
Breakdown Voltage7.000 VOLTS MINIMUM AND 10.000 VOLTS MAXIMUM
Mounting ConfigurationSIX 0.153 IN. MIN DIA MTG HOLES ON 1.500 IN MTG CENTERS
Mounting MethodHOLE
Test Data Document67032-29-2729959 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Vendor Part Numbers37FR4849, DAC37A05, 29-2729959-2
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-550-7-D37-2 available?
We can source FCC-550-7-D37-2 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-550-7-D37-2 by Fischer Custom Communications obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FCC-550-7-D37-2 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-550-7-D37-2?
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-550-7-D37-2?
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.