Infinite Electronics International · Electronic Components
SM3553
Adapter, Connector
Part NumberSM3553
ManufacturerInfinite Electronics International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-574-5636 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mating End Quantity2
Contact Surface TreatmentGOLD ALL MATING ENDS SINGLE CONTACT GROUPING
Shell Surface TreatmentNICKEL
Shell MaterialCOPPER ALLOY
Contact MaterialBERYLLIUM AND COPPER ALL MATING ENDS SINGLE CONTACT GROUPING
Overall Length1.040 INCHES NOMINAL
Precious MaterialGOLD
Contact Maximum Frequency Rating4.0 GIGAHERTZ ALL MATING ENDS SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD
Overall Height0.800 INCHES NOMINAL
Body StyleANGLE SHAPE, EXTERNAL/INTERNAL COUPLING
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 SM3553 available?
We can source SM3553 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 SM3553 by Infinite Electronics International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM3553 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 SM3553?
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 SM3553?
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.