Diversified Electronics Manufacturing · Electronic Components
PA3-1
Absorber, Overvoltage
Part NumberPA3-1
ManufacturerDiversified Electronics Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-045-9979 (NSN)
Federal Item NameABSORBER,OVERVOLTAGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Features ProvidedPOLARIZATION
Mounting MethodHOLE(S) AND TERMINAL
Overall Width0.375 INCHES NOMINAL
Mounting ConfigurationTWO 0.140 IN DIA HOLES SPACED 0.800 IN CTOC INLINE WITH SOLDER LUG
Overall Length2.750 INCHES NOMINAL
Overall Height1.950 INCHES NOMINAL
Current TypeDC
Protected Item NamePRINTER CIRCUIT BOARD
Terminal Quantity2
Terminal TypeSCREW AND SOLDERLESS LUG
MaterialPLASTIC PHENOLIC ELEMENT
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 PA3-1 available?
We can source PA3-1 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 PA3-1 by Diversified Electronics Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PA3-1 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 PA3-1?
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 PA3-1?
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.