MIL-SPEC · Electronic Components
UG1138U
Adapter, Connector
Part NumberUG1138U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-629-5937 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Overall Width1.077 INCHES NOMINAL
Thread Class2A
Precious Material And LocationCONTACT SURFACE GOLD
Contact RemovabilityNONREMOVABLE ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Surface Treatment DocumentMIL-G-45204,TYPE 2,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE ALL MATING ENDS ALL CONTACT GROUPINGS
Thread Series DesignatorUNEF
Contact Surface TreatmentGOLD ALL MATING ENDS ALL CONTACT GROUPINGS
Shell TypeSOLID
Precious MaterialGOLD
Included Contact TypeCOAXIAL SOCKET ALL MATING ENDS ALL CONTACT GROUPINGS
Contact Position Arrangement StyleC ALL MATING ENDS
Vendor Part NumbersREB49272
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 UG1138U available?
We can source UG1138U 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 UG1138U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UG1138U 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 UG1138U?
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 UG1138U?
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.