Northrop Grumman Corp. Electronic Systems Defensive System Div · Electronic Components
10663920-101
Synchro, Transmitter
Part Number10663920-101
ManufacturerNorthrop Grumman Corp. Electronic Systems Defensive System Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-455-3442 (NSN)
Federal Item NameSYNCHRO,TRANSMITTER
Federal Supply Class5990 — Synchros and Resolvers
Overall Length2.2350 INCHES MINIMUM AND 2.2650 INCHES MAXIMUM
Pilot Diameter0.6250 INCHES NOMINAL
Shoulder Diameter0.9750 INCHES NOMINAL
Undercut Diameter0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
Flange Thickness0.0930 INCHES NOMINAL
Flange Diameter1.0620 INCHES NOMINAL
Undercut Width0.0500 INCHES NOMINAL
Body StyleSTANDARD ROUND C
Length0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM SHOULDER
Shaft Length0.3660 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM SINGLE SHAFT
Zro Resistance In Ohms27.00 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 10663920-101 available?
We can source 10663920-101 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 10663920-101 by Northrop Grumman Corp. Electronic Systems Defensive System Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10663920-101 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 10663920-101?
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 10663920-101?
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.