PRO SIGNAL · Electronic Components
52-130
SPEAKER, MINI, 8OHM, 0.25W, 2.25"
Part Number52-130
ManufacturerPRO SIGNAL
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-820-9621 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter0.410 INCHES NOMINAL
Precious MaterialGOLD AND SILVER
Precious Material LocationCONTACT SURFACE GOLD AND SHELL SURFACE SILVER
Nominal Thread Size0.375 INCHES
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeCOUPLING FACILITY
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
Radio Frequency Type Contact Chara50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Federal Supply Class5935 — Connectors, Electrical
Precious Material And LocationCONTACT SURFACE GOLD AND SHELL SURFACE SILVER
Shell TypeSOLID
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Connector Cable Strain Relief MethCOMPRESSION NUT
Included Contact TypeCOAXIAL SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Vendor Part NumbersCU52-130, 052-0130-0001
Cancelled NSN5935-00-906-7772 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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 52-130 available?
We can source 52-130 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 52-130 by PRO SIGNAL obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 52-130 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 52-130?
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 52-130?
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.