Lockheed Martin · Electronic Components
477A1121117-001
Connector, Receptacle, Electrical
Part Number477A1121117-001
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-139-2780 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Height3.927 INCHES MINIMUM AND 3.948 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.144 INCHES NOMINAL
Polarization Method3 POLARIZATION POSTS
Precious Material And LocationCONTACT SURFACES GOLD
Terminal TypeCRIMP ALL MATING ENDS ALL CONTACT GROUPINGS
Precious Material And Weight0.152 GOLD GRAINS, TROY
Included Contact TypeROUND SOCKET ALL MATING ENDS ALL CONTACT GROUPINGS
Shell Surface TreatmentCADMIUM
Contact Surface TreatmentGOLD ALL MATING ENDS ALL CONTACT GROUPINGS
Included Contact Quantity73 FIRST MATING END SECOND CONTACT GROUPING
Terminal LocationBACK ALL MATING ENDS ALL CONTACT GROUPINGS
Vendor Part NumbersDPD2MA152-33S1LP0SN
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 477A1121117-001 available?
We can source 477A1121117-001 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 477A1121117-001 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 477A1121117-001 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 477A1121117-001?
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 477A1121117-001?
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.