Amphenol · Electronic Components
21-33122-546
Contact, Electrical
Part Number21-33122-546
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-444-5102 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Precious Material And Weight0.005 GOLD GRAINS, TROY
MaterialCOPPER ALLOY BODY AND CONTACT
Style DesignatorPIN CENTER CONTACT
Overall Diameter0.182 INCHES MAXIMUM
Pin Diameter0.027 INCHES MAXIMUM
Crimping Tool Identifying NumberM22520/2-01
Mounting MethodFORCE FIT
Identification Code ColorRED FIRST COLOR
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Terminal Type And Quantity1 CRIMP END OPPOSITE CONTACT
Overall Length0.570 INCHES MAXIMUM
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 21-33122-546 available?
We can source 21-33122-546 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 21-33122-546 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-33122-546 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 21-33122-546?
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 21-33122-546?
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.