Northrop Grumman Systems Corporation · Electronic Components
GE520G4
Retainer-Ejector, Electrical Card
Part NumberGE520G4
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-01-249-2079 (NSN)
Federal Item NameRETAINER-EJECTOR,ELECTRICAL CARD
Federal Supply Class5998 — Circuit Card Assemblies
Surface Treatment Document And ClaMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
Unthreaded Mounting Hole Diameter0.093 INCHES MINIMUM AND 0.097 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Overall Height0.310 INCHES NOMINAL
Material Document And ClassificatiQQ-A-200/9 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Length1.960 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
MaterialALUMINUM ALLOY 6063
Surface TreatmentANODIZE
Overall Width0.690 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
ColorBLACK
Vendor Part Numbers73-4-3
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 GE520G4 available?
We can source GE520G4 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 GE520G4 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GE520G4 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 GE520G4?
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 GE520G4?
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.