Northrop Grumman Systems Corporation · Electronic Components
917055-1
Resolver, Electrical
Part Number917055-1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5990-01-016-2530 (NSN)
Federal Item NameRESOLVER,ELECTRICAL
Federal Supply Class5990 — Synchros and Resolvers
MaterialSTEEL CORROSION RESISTING BODY
Phase Shift Angle In Deg12.500 INPUT TO OUTPUT MINIMUM AND 45.000 INPUT TO OUTPUT MAXIMUM
Rotor Input Electrical Power Ratin2.55 WATTS NOMINAL
Maximum Total Null Voltage Output25.00
Body Thru Hole Diameter1.1996 INCHES MINIMUM AND 1.1999 INCHES MAXIMUM
Rotor Dc Resistance In Ohms231.00 NOMINAL AND 575.00 NOMINAL
Overall Length0.5500 INCHES MAXIMUM
Plus J Zss Reactance In Ohms85.00 MINIMUM AND 130.00 MAXIMUM
Terminal LocationFRONT
Plus J Zro Reactance In Ohms250.00 MINIMUM AND 2550.00 MAXIMUM
Zro Resistance In Ohms235.00 MINIMUM AND 785.00 MAXIMUM
Vendor Part NumbersSSJH-31-D2, 31RCX-300-B-0/1
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 917055-1 available?
We can source 917055-1 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 917055-1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 917055-1 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 917055-1?
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 917055-1?
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.