Boeing · Electronic Components
NA5-7688B
Switch, Pressure
Part NumberNA5-7688B
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-841-3398 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL SINGLE VOLTAGE
Overall Length3.410 INCHES MAXIMUM
Thread Class3A SINGLE PRESSURE CONNECTION
Overall Diameter1.820 INCHES NOMINAL
Thread Series DesignatorUNF SINGLE PRESSURE CONNECTION
Contact Stimulus Rating32.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAGE AND 28.00 DEACTUATION POINT NOMINAL POUNDS PER SQUARE INCH GAG
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Proof Pressure200.00 POUNDS PER SQUARE INCH GAGE
Terminal TypeCONNECTOR, RECEPTACLE
Media For Which DesignedLIQUID
Contact Load Current Rating4.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Vendor Part Numbers30G2, 12252, 8130060, NA5-7688-1C
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 NA5-7688B available?
We can source NA5-7688B 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 NA5-7688B by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If NA5-7688B 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 NA5-7688B?
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 NA5-7688B?
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.