MIL-SPEC · Electronic Components
M28859/5-04
Contact, Electrical
Part NumberM28859/5-04
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-384-4604 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Precious MaterialGOLD
Surface TreatmentNICKEL AND TIN AND GOLD BODY AND CONTACT
Mounting MethodFORCE FIT
Overall Length0.725 INCHES NOMINAL
Surface Treatment Document And ClaMIL-G-45204, TYPE 2, GRADE C, CLASS 1 MIL SPEC 3RD TREATMENT RESPONSE BODY AND CONTACT
Style DesignatorMODULE BOARD CONTACT
MaterialCOPPER ALLOY 172 BODY AND CONTACT
Precious Material And Weight0.005 GOLD GRAINS, TROY
Precious Material And LocationBODY AND CONTACT SURFACES GOLD
Overall Width0.070 INCHES NOMINAL
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 M28859/5-04 available?
We can source M28859/5-04 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 M28859/5-04 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M28859/5-04 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 M28859/5-04?
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 M28859/5-04?
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.