Meggitt (UK) · Electronic Components
40-558-456-50
Capacitor, Fixed, Mica Dielectric
Part Number40-558-456-50
ManufacturerMeggitt (UK)
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-252-0352 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Reliability IndicatorNOT ESTABLISHED
Terminal Diameter0.125 INCHES NOMINAL
Terminal Length0.250 INCHES NOMINAL
Body Diameter0.625 INCHES NOMINAL
Capacitance Value Per Section50.000 MICROFARADS SINGLE SECTION
Mounting Facility Type And Quantit1 THREADED MOUNTING STUDS
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Body Length0.250 INCHES NOMINAL
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Terminal Type And Quantity1 TAB, SOLDER LUG
Vendor Part NumbersCET12S50UFP0RM20PCT
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 40-558-456-50 available?
We can source 40-558-456-50 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 40-558-456-50 by Meggitt (UK) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40-558-456-50 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 40-558-456-50?
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 40-558-456-50?
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.