BAE Systems Controls · Electronic Components
178C4703
Fuseholder, Block
Part Number178C4703
ManufacturerBAE Systems Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-119-8381 (NSN)
Federal Item NameFUSEHOLDER,BLOCK
Federal Supply Class5920 — Fuses and Lightning Arresters
MaterialCOPPER ALLOY CONTACT
Fuse Terminal Type AccommodatedFERRULE
Mounting Hole Diameter0.141 INCHES NOMINAL
Terminal Type And Quantity4 TAB, SOLDER LUG
Surface TreatmentSILVER CONTACT
Precious MaterialSILVER
Precious Material And LocationCONTACT SURFACE SILVER
Voltage In Volts32.0
Internal Circuit Configuration And2 POLE, MAINLINE, FUSED
Base Thickness0.188 INCHES NOMINAL
Accommodated Ferrule Diameter0.250 INCHES NOMINAL
Vendor Part Numbers357202
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 178C4703 available?
We can source 178C4703 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 178C4703 by BAE Systems Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 178C4703 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 178C4703?
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 178C4703?
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.