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Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier · Electronic Components
1819904
Synchro, Receiver
Part Number1819904
ManufacturerNavair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-682-9897 (NSN)
Federal Item NameSYNCHRO,RECEIVER
Federal Supply Class5990 — Synchros and Resolvers
Length0.0620 INCHES NOMINAL SHOULDER
Pilot Diameter0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
Flange Diameter0.9360 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM
Overall Length1.6160 INCHES NOMINAL
Undercut Diameter0.8370 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM
Shoulder Diameter0.8118 INCHES MINIMUM AND 0.8123 INCHES MAXIMUM
Undercut Width0.0620 INCHES NOMINAL
Flange Thickness0.0620 INCHES NOMINAL
Body StyleSTANDARD ROUND C
Pilot Length0.0380 INCHES NOMINAL
Maximum Total Null Voltage Output30.00
Vendor Part Numbers739-900-004
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 1819904 available?
We can source 1819904 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 1819904 by Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1819904 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 1819904?
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 1819904?
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.