MIL-SPEC · Electronic Components
M55624/3-004
Protector, Telephone
Part NumberM55624/3-004
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-477-3098 (NSN)
Federal Item NamePROTECTOR,TELEPHONE
Federal Supply Class5920 — Fuses and Lightning Arresters
Usage DesignOUTDOOR
Overall Width3.500 INCHES MAXIMUM
Overall Height2.500 INCHES MAXIMUM
Enclosure FeatureRECTANGULAR COVER
Overall Length3.750 INCHES MAXIMUM
Mounting ConfigurationTWO 0.197 IN. DIA MTG HOLES
Inclosure MaterialPLASTIC
Protective Component Quantity5
Wire Quantity5
Cancelled NSN5920-00-497-0661 (cancelled)
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 M55624/3-004 available?
We can source M55624/3-004 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 M55624/3-004 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M55624/3-004 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 M55624/3-004?
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 M55624/3-004?
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.