SAE International · Electronic Components
M39029/18-178
Contact, Electrical
Part NumberM39029/18-178
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-021-7037 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Cable Entrance Diameter0.043 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
Mounting MethodFORCE FIT
Surface TreatmentGOLD CONTACT
MaterialCOPPER ALLOY CONTACT
Surface Treatment Document And ClaMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Test Data Document81349-MIL-C-39029 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Precious MaterialGOLD
Precious Material And LocationEXTERNAL SURFACE GOLD
Style DesignatorPIN CONTACT
Terminal Type And Quantity1 CRIMP END OPPOSITE CONTACT
Pin Diameter0.039 INCHES MINIMUM AND 0.041 INCHES MAXIMUM
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 M39029/18-178 available?
We can source M39029/18-178 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 M39029/18-178 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M39029/18-178 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 M39029/18-178?
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 M39029/18-178?
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.