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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
3182878
Corona Ball — Fuses and Lightning Arresters
Part Number3182878
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-039-1483 (NSN)
Federal Item NameCORONA BALL
Federal Supply Class5920 — Fuses and Lightning Arresters
Mounting MethodTHREADED HOLE(S)THREADED HOLE(S)
Surface TreatmentCHROMIUMCHROMIUM
Overall Diameter0.750 INCHES NOMINAL0.750 INCHES NOMINAL
MaterialCOPPER ALLOY 360 AND COPPER ALLOY 360 AND COPPER ALLOYCOPPER ALLOY
Thread Size And Series Type Design1/4-28 UNF1/4-28 UNF
Mounting Hole TypeCOUNTERBOREDCOUNTERBORED
Mounting Facility Quantity11
Basic Shape StyleCYLINDRICALCYLINDRICAL
Overall Length0.880 INCHES NOMINAL0.880 INCHES NOMINAL
Thread Class2B2B
Vendor Part NumbersBP4791
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 3182878 available?
We can source 3182878 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 3182878 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3182878 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 3182878?
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 3182878?
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.