Chief Of Engineers Dept Of Army · Electronic Components
S09MM12FC
Absorber, Overvoltage
Part NumberS09MM12FC
ManufacturerChief Of Engineers Dept Of Army
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-994-9496 (NSN)
Federal Item NameABSORBER,OVERVOLTAGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Terminal TypeTERMINAL LUG
MaterialSELENIUM ELEMENT
Mounting Configuration4.250 IN. BY 3.938 IN. SPACED 2.500 IN. C TO C
Features ProvidedPOLARIZATION
Surface TreatmentVARNISH COVERING
Overall Height6.620 INCHES NOMINAL
Current TypeDC
Overall Length5.000 INCHES NOMINAL
Overall Width5.000 INCHES NOMINAL
Terminal Quantity2
Mounting MethodBRACKET(S)
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 S09MM12FC available?
We can source S09MM12FC 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 S09MM12FC by Chief Of Engineers Dept Of Army obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S09MM12FC 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 S09MM12FC?
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 S09MM12FC?
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.