TE Connectivity · Electronic Components
51003-16-55A2
Connector Body, Receptacle, Electr
Part Number51003-16-55A2
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-087-3777 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Unthreaded Mounting Hole Diameter0.116 INCHES MINIMUM AND 0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM0.126 INCHES MAXIMUM
Distance Between Centerlines Of Mo0.964 INCHES MINIMUM AND 0.964 INCHES MINIMUM AND 0.974 INCHES MAXIMUM0.974 INCHES MAXIMUM
Thread DirectionRIGHT-HANDRIGHT-HAND
Threaded Device TypeBACK SHELLBACK SHELL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLINGSTRAIGHT SHAPE, EXTERNAL COUPLING
Thread Class2A2A
Shell MaterialSTEEL COMP 302 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303 OR STEEL COMP 304STEEL COMP 304
Shell Surface TreatmentPASSIVATEPASSIVATE
Distance From Mounting Shoulder To0.894 INCHES MINIMUM AND 0.894 INCHES MINIMUM AND 0.906 INCHES MAXIMUM0.906 INCHES MAXIMUM
Center To Center Distance Between0.964 INCHES MINIMUM AND 0.964 INCHES MINIMUM AND 0.974 INCHES MAXIMUM0.974 INCHES MAXIMUM
Connector Locking MethodBAYONET PINBAYONET PIN
Vendor Part Numbers3155911-4
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 51003-16-55A2 available?
We can source 51003-16-55A2 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 51003-16-55A2 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51003-16-55A2 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 51003-16-55A2?
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 51003-16-55A2?
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.