Northrop Grumman Systems Corporation · Electronic Components
146056
Switch, Pressure
Part Number146056
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-103-6379 (NSN)
Federal Item NameSWITCH,PRESSURE
Federal Supply Class5930 — Switches
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Overall Height0.375 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Terminal TypeQUICK DISCONNECT, MALE
Criticality Code JustificationFEAT
Longest Horizontal Distance Betwee0.719 INCHES NOMINAL
Inside Diameter0.125 INCHES NOMINAL ALL CONNECTIONS
Overall Length1.750 INCHES NOMINAL
Outside Diameter0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM ALL CONNECTIONS
Sensing Element Burst Pressure8.00 POUNDS PER SQUARE INCH GAGE
Contact Action StimulusINCREASE
Vendor Part Numbers337690-2, PSF100A-0.5, 924458-0001
Cancelled NSN5930-01-180-0381 (cancelled)
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 146056 available?
We can source 146056 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 146056 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 146056 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 146056?
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 146056?
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.