NAVAIR/NAVSEA Design Activity · Electronic Components
897991
Switch, Sensitive
Part Number897991
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-296-5148 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Switch Release Force4.0 OUNCES MINIMUM
Actuator Free Position Height1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.137 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
Contact Load Current Rating At Max250.000 MILLIAMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC
Body Width0.672 INCHES MINIMUM AND 0.704 INCHES MAXIMUM
Center To Center Distance Between0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
Body Height0.828 INCHES NOMINAL
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Overall Length1.938 INCHES NOMINAL
Body Length1.922 INCHES MINIMUM AND 1.954 INCHES MAXIMUM
Actuator StyleROUND
Vendor Part NumbersBZ3RQTC
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 897991 available?
We can source 897991 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 897991 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 897991 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 897991?
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 897991?
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.