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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
178AS339
Contact, Electrical
Part Number178AS339
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-348-2856 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Pin Diameter0.080 INCHES NOMINAL
Overall Diameter0.218 INCHES NOMINAL
Overall Length0.619 INCHES NOMINAL
Surface TreatmentCOPPER AND NICKEL AND TIN BODY AND CONTACT
Pin Length0.344 INCHES NOMINAL
Material Document And ClassificatiASTM-A686 ASSN STD SINGLE MATERIAL RESPONSE BODY AND CONTACT
Terminal Type And Quantity1 CRIMP AND SOLDER END OPPOSITE CONTACT
Mounting MethodFORCE FIT
Style DesignatorPIN CONTACT
MaterialSTEEL COMP W110 BODY AND CONTACT
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 178AS339 available?
We can source 178AS339 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 178AS339 by Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 178AS339 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 178AS339?
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 178AS339?
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.