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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
A3163339-1
Retainer, Electrical Connector
Part NumberA3163339-1
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-389-6073 (NSN)
Federal Item NameRETAINER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Distance From Retainer Center To C0.900 INCHES NOMINAL
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Style DesignatorRING HOLD DOWN
Overall Diameter0.950 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.275 INCHES NOMINAL SINGLE MOUNTING FACILITY
Surface Treatment Document And ClaQQ-P-416, TY 2, CL 1 FED SPEC SINGLE TREATMENT RESPONSE
Material Document And ClassificatiFF-W-100, COMPOSITION 2 MIL STD SINGLE MATERIAL RESPONSE OR FF-W-300 COMPOSITION 2 MIL STD SINGLE MATERIAL RESPONSE
MaterialSTEEL
Overall Length1.375 INCHES NOMINAL
Overall Height0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
Surface TreatmentCADMIUM
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 A3163339-1 available?
We can source A3163339-1 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 A3163339-1 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3163339-1 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 A3163339-1?
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 A3163339-1?
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.