Naval Sea Systems Command · Electronic Components
6689057
Switch, Sensitive
Part Number6689057
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-372-8083 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Actuator Diameter0.250 INCHES NOMINAL
Actuator StyleROUND
Bushing Length0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
Nonpile Up Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Thread Series DesignatorUNEF
Nominal Thread Size0.625 INCHES
Actuator Free Position Height1.375 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Body Length0.980 INCHES MAXIMUM
Thread Class2A
Hazardous Locations EnvironmentalWATER RESISTANT AND OIL RESISTANT AND CORROSION RESISTANT
Vendor Part NumbersBP15857
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 6689057 available?
We can source 6689057 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 6689057 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6689057 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 6689057?
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 6689057?
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.