SAE International · Electronic Components
M39029/57-356
Contact, Electrical
Part NumberM39029/57-356
ManufacturerSAE International
LifecycleStocked
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-011-1269 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Style DesignatorSOCKET CONTACT
Overall Diameter0.069 INCHES MINIMUM AND 0.071 INCHES MAXIMUM
Crimping Tool Identifying NumberM22520/2-01
Pin Accommodation Diameter0.036 INCHES MINIMUM AND 0.038 INCHES MAXIMUM
Surface Treatment Document And ClaMIL-G-45204,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
Precious MaterialGOLD
Terminal Type And Quantity1 CRIMP END OPPOSITE CONTACT
Pin Accommodation Length0.141 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Surface TreatmentGOLD BODY
Identification Code ColorORANGE AND GREEN AND BLUE LOCATION NOT OTHERWISE SPECIFIED
Cancelled NSN5999-00-427-1115 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
RohscompliantTBA
For Use WithAmphenol's MIL-DTL-38999 Series II Cylindrical Connectors
Contact Termination TypeCrimp
Hazardousfalse
RohsphthalatescompliantTBA
Contact PlatingGold Plated Contacts
Product RangeJT Series
IscanonicalY
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 M39029/57-356 available?
We can source M39029/57-356 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 M39029/57-356 by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M39029/57-356 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 M39029/57-356?
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 M39029/57-356?
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.