Keystone Electronics · Electronic Components
3478
ALUMINUM SPACER
Part Number3478
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-01-019-0600 (NSN)
Federal Item NameBUS,CONDUCTOR
Federal Supply Class6150 — Electric Power and Distribution Equipment
Body Cross Sectional ShapeRECTANGULAR
Precious Material And Weight0.040 GOLD GRAINS, TROY
Precious Material And LocationCONTACT SURFACE GOLD
Overall Length0.688 INCHES NOMINAL
Precious MaterialGOLD
Mounting ConfigurationSLOT ON FIRST END 0.156 IN. LG,0.174 IN. W,SL0T ON SECOND END 0.148 IN. W,0.469 IN. LG
Cross Sectional Height0.031 INCHES NOMINAL
MaterialCOPPER ALLOY
ConstructionSOLID
Surface TreatmentGOLD
Cross Sectional Width0.294 INCHES NOMINAL
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 3478 available?
We can source 3478 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 3478 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3478 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 3478?
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 3478?
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.