American Precision Industries · Electronic Components
11DTR-300-A-57
Synchro, Differential Receiver
Part Number11DTR-300-A-57
ManufacturerAmerican Precision Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-138-8981 (NSN)
Federal Item NameSYNCHRO,DIFFERENTIAL RECEIVER
Federal Supply Class5990 — Synchros and Resolvers
Overall Length1.7600 INCHES MAXIMUM
Flange Thickness0.0930 INCHES NOMINAL
Pilot Diameter0.6250 INCHES MAXIMUM
Undercut Diameter0.9800 INCHES MAXIMUM
Body StyleSTANDARD ROUND C
Shoulder Diameter1.0000 INCHES MAXIMUM
Undercut Width0.0500 INCHES NOMINAL
Flange Diameter1.0620 INCHES MAXIMUM
Shaft End Play Determining Weight8.0 OUNCES
Shaft Maximum Radial Play0.0010 INCHES
Shaft Slot Depth0.0620 INCHES NOMINAL SINGLE SHAFT
Vendor Part Numbers4000-0072
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 11DTR-300-A-57 available?
We can source 11DTR-300-A-57 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 11DTR-300-A-57 by American Precision Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11DTR-300-A-57 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 11DTR-300-A-57?
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 11DTR-300-A-57?
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.