Kearfott · Electronic Components
7RS900-2E
Synchro, Control Transformer
Part Number7RS900-2E
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-00-941-5989 (NSN)
Federal Item NameSYNCHRO,CONTROL TRANSFORMER
Federal Supply Class5990 — Synchros and Resolvers
Zrs Resistance In Ohms602.00 NOMINAL
Shaft Diameter0.1200 INCHES NOMINAL SINGLE SHAFT
Shaft Length0.3750 INCHES NOMINAL SINGLE SHAFT
Zro Resistance In Ohms400.00 NOMINAL
Electrical Error Angular Range In-7.0 TO 7.0
Pilot Length0.0400 INCHES NOMINAL
Shaft TypeROUND, SLOTTED SINGLE SHAFT
Zso Resistance In Ohms60.00 NOMINAL
Stator Input Current Rating87.0 MILLIAMPERES NOMINAL
Body Size8
Plus J Zso Reactance In Ohms254.00 NOMINAL
Vendor Part Numbers7PS900-2E
Cancelled NSN5990-00-575-4774 (cancelled)
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 7RS900-2E available?
We can source 7RS900-2E 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 7RS900-2E by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7RS900-2E 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 7RS900-2E?
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 7RS900-2E?
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.