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Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier · Electronic Components
67A81-B155-1
Switch, Pressure
Part Number67A81-B155-1
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-121-2269 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Nominal Thread Size0.164 INCHES ALL THREADED HOLE
Thread Quantity Per Inch32 ALL THREADED HOLE
Contact Action StimulusINCREASE
Distance Between Mounting Facility0.688 INCHES NOMINAL
Mounting Facility PatternTWO POSITION IN-LINE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL THREADED HOLE
Thread Class2B ALL THREADED HOLE
Media For Which DesignedGAS OR LIQUID
Body Height2.641 INCHES NOMINAL
Features ProvidedCAPILLARY TUBE END SEAL CONNECTION
Overall Width0.938 INCHES NOMINAL
Vendor Part Numbers2371A68, P20AA-119SETAT140PSI
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 67A81-B155-1 available?
We can source 67A81-B155-1 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 67A81-B155-1 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 67A81-B155-1 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 67A81-B155-1?
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 67A81-B155-1?
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.