OECO · Electronic Components
1905-01
Arrester, Lightning
Part Number1905-01
ManufacturerOECO
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-809-2939 (NSN)
Federal Item NameARRESTER,LIGHTNING
Federal Supply Class5920 — Fuses and Lightning Arresters
Line To Ground Voltage10.000 KILOVOLTS NOMINAL
Body MaterialGLASS
Usage DesignOUTDOOR
Mounting ConfigurationTWELEVE 0.281 IN. DIA COUNTERBORE TO 0.437 IN. DIA HOLES SPACED 30 DEG APART ON 4.812 IN. DIA BOLT CIRCLE
Mounting MethodFLANGE
Terminal Quantity2
Overall Diameter5.375 INCHES NOMINAL
Breakdown Voltage12.500 KILOVOLTS NOMINAL
Overall Length8.873 INCHES NOMINAL
Arrester TypeAIR GAP
Terminal TypeTHREADED STUD AND SOLDERLESS LUG
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 1905-01 available?
We can source 1905-01 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 1905-01 by OECO obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1905-01 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 1905-01?
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 1905-01?
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.