Lockheed Martin · Electronic Components
C4721-7
Adapter, Connector
Part NumberC4721-7
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-104-3941 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mating End Quantity2
Environmental ProtectionSHOCK PROOF AND VIBRATION PROOF
Included Contact TypeCOAXIAL PIN FIRST MATING END FIRST CONTACT GROUPING
Precious Material And Weight0.010 GOLD GRAINS, TROY
Contact MaterialCOPPER ALLOY ALL MATING ENDS ALL CONTACT GROUPINGS
Shell Surface TreatmentPASSIVATE
Shell MaterialSTEEL
Insert MaterialPLASTIC TETRAFLUOROETHYLENE ALL MATING ENDS
Contact Position Arrangement StyleSMA SECOND MATING END
Precious MaterialGOLD
Connector Locking MethodSPRING FRICTION
Vendor Part Numbers131-7017
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 C4721-7 available?
We can source C4721-7 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 C4721-7 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C4721-7 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 C4721-7?
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 C4721-7?
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.