Nav Systems · Electronic Components
49406-4
Ring, Electrical Contact
Part Number49406-4
ManufacturerNav Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-686-5198 (NSN)
Federal Item NameRING,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Precious Material And LocationOVERALL SILVER
Overall Depth0.250 INCHES NOMINAL
MaterialSILVER
ShapeCYLINDRICAL
FSC Application DataWIND DIRECTION AND SPEED INDICATOR
Mounting Configuration0.937 IN. PORM 0.002 IN. PRESS MTG
Precious MaterialSILVER
Overall Diameter1.000 INCHES NOMINAL
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 49406-4 available?
We can source 49406-4 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 49406-4 by Nav Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 49406-4 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 49406-4?
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 49406-4?
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.