Amphenol · Electronic Components
21-33122-563
Contact, Electrical
Part Number21-33122-563
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-088-7539 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentGOLD BODY AND CONTACT
Material Document And ClassificatiQQ-C-530 TEMPER H FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Pin Accommodation Length0.284 INCHES NOMINAL
Terminal Type And Quantity1 CRIMP END OPPOSITE CONTACT
Precious MaterialGOLD
Precious Material And Weight0.005 GOLD GRAINS, TROY
Overall Diameter0.105 INCHES NOMINAL
Pin Accommodation Diameter0.015 INCHES NOMINAL
Crimping Tool Identifying NumberMS3198-1
Vendor Part Numbers4020050-1, 1869615720, SC220695-107
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 21-33122-563 available?
We can source 21-33122-563 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 21-33122-563 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-33122-563 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 21-33122-563?
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 21-33122-563?
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.