Lockheed Martin Corporation · Electronic Components
C10021-4
Contact, Electrical
Part NumberC10021-4
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-121-1188 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Mounting MethodTERMINAL
Overall Length0.703 INCHES NOMINAL
Current Rating In Amps5.0
Precious Material And Weight0.005 GOLD GRAINS, TROY
Material Document And ClassificatiQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
Surface TreatmentGOLD AND NICKEL BODY AND CONTACT
Style DesignatorCYLINDRICAL SHAPE
MaterialCOPPER ALLOY BODY AND CONTACT
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Terminal Type And Quantity1 WIRE WRAP AXIALLY AT ONE END
Precious MaterialGOLD
Cancelled NSN5999-01-282-5565 (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 C10021-4 available?
We can source C10021-4 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 C10021-4 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C10021-4 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 C10021-4?
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 C10021-4?
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.