NAVAIR/NAVSEA Design Activity · Electronic Components
B653981-5
Insulator, Standoff
Part NumberB653981-5
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-151-4890 (NSN)
Federal Item NameINSULATOR,STANDOFF
Federal Supply Class5970 — Electrical Insulators
Style DesignatorPILLAR
Distance From Center To Edge0.162 INCHES NOMINAL FIRST
Thread LocationMOUNTING BASE
Mounting Facility Type And Quantit1 THREADED HOLE(S)
Overall Width0.375 INCHES NOMINAL
Overall Length0.375 INCHES NOMINAL
Overall Height1.500 INCHES NOMINAL
Thread Length0.375 INCHES NOMINAL
Screw Thread Quantity Per Inch And32 MOUNTING BASE
Screw Thread Diameter And Location0.138 MOUNTING BASE INCHES NOMINAL
Wire Hole Diameter0.150 INCHES NOMINAL
Vendor Part NumbersK-7107719-5
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 B653981-5 available?
We can source B653981-5 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 B653981-5 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B653981-5 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 B653981-5?
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 B653981-5?
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.