L3Harris Technologies · Electronic Components
W92-203
Protector, Telephone
Part NumberW92-203
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-224-5537 (NSN)
Federal Item NamePROTECTOR,TELEPHONE
Federal Supply Class5920 — Fuses and Lightning Arresters
Usage DesignINDOOR
Mounting Configuration2 NO. 6-32 THREADED MTG STUDS 3/8 IN. LG SPACED 7/8 IN C TO C
Enclosure FeatureBOX WITH SCREW COVER
Overall Length2.062 INCHES NOMINAL
Overall Width1.375 INCHES NOMINAL
Accessory Controlling AgencyWESTERN ELECTRIC CO,INC
Overall Height0.906 INCHES NOMINAL
Accessory Identifying Number26 TYPE NO. AND 27 TYPE NO.
Protective Component Quantity2
Protective Component NamePROCTECTOR BLOCK
Wire Quantity2
Vendor Part NumbersWTB2042
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 W92-203 available?
We can source W92-203 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 W92-203 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If W92-203 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 W92-203?
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 W92-203?
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.