Raytheon Company · Electronic Components
G166185-1
Adapter, Connector
Part NumberG166185-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-158-9812 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Mating End Quantity2
Contact Surface TreatmentTIN ALL MATING ENDS SINGLE CONTACT GROUPING
Overall Diameter0.875 INCHES NOMINAL
Distance From Mounting Shoulder To0.502 INCHES NOMINAL
Overall Length1.910 INCHES NOMINAL
Thread Quantity Per Inch32 AND 28
Included Contact TypeROUND PIN ALL MATING ENDS SINGLE CONTACT GROUPING
Nominal Thread Length0.190 INCHES
Contact RemovabilityNONREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
Contact MaterialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
Contact Material Document And ClasQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE ALL MATING ENDS SINGLE CONTACT GROUPING
Vendor Part Numbers866857-1
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 G166185-1 available?
We can source G166185-1 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 G166185-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G166185-1 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 G166185-1?
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 G166185-1?
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.