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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
3178138-2
Retainer, Electrical Switch
Part Number3178138-2
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-079-0183 (NSN)
Federal Item NameRETAINER,ELECTRICAL SWITCH
Federal Supply Class5930 — Switches
Style DesignatorRECTANGULAR PRISMRECTANGULAR PRISM
Mounting Facility Type And Quantit1 BRACKET(S) AND 1 BRACKET(S) AND 4 SCREW SINGLE MOUNTING FACILITY4 SCREW SINGLE MOUNTING FACILITY
Overall Height3.500 INCHES MAXIMUM3.500 INCHES MAXIMUM
Thread Class2A SINGLE MOUNTING FACILITY2A SINGLE MOUNTING FACILITY
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY0.138 INCHES SINGLE MOUNTING FACILITY
Overall Length1.950 INCHES NOMINAL1.950 INCHES NOMINAL
Accommodated Item Securing DeviceBRACKETBRACKET
Overall Width1.950 INCHES NOMINAL1.950 INCHES NOMINAL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITYUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
MaterialALUMINUM ALLOYALUMINUM ALLOY
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 3178138-2 available?
We can source 3178138-2 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 3178138-2 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3178138-2 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 3178138-2?
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 3178138-2?
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.