FRC Electrical Industries · Electronic Components
4AS40WSS
Terminal, Feedthru
Part Number4AS40WSS
ManufacturerFRC Electrical Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-150-4355 (NSN)
Federal Item NameTERMINAL,FEEDTHRU
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Basic Shape StyleNONTUBULAR ROUND
Major Bushing Diameter0.134 INCHES
Overall Height0.734 INCHES0.734 INCHES
MaterialNICKEL AND IRON AND COBALT CONDUCTOR ACCOMMODATION
Features ProvidedELECTRODE HERMETIC SEAL
Second End Terminal Length0.504 INCHES
Dry Flashover Voltage Rating In Vo700.0
Surface TreatmentSOLDER CONDUCTOR ACCOMMODATION SINGLE LAYER
Mounting Method StylePRESS FIT
Largest Diameter0.040 INCHES SINGLE END
Minor Bushing Diameter0.112 INCHES
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 4AS40WSS available?
We can source 4AS40WSS 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 4AS40WSS by FRC Electrical Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4AS40WSS 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 4AS40WSS?
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 4AS40WSS?
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.