Northrop Grumman Systems Corporation · Electronic Components
GS855S1
Shell, Electrical Connector
Part NumberGS855S1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-258-2219 (NSN)
Federal Item NameSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Center To Center Distance Between1.906 INCHES NOMINAL
Thread Quantity Per Inch32
Overall Height1.150 INCHES NOMINAL
Surface TreatmentCHROMIUM
Style DesignatorRACK AND PANEL REAR MOUNTING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialALUMINUM ALLOY LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.138 INCHES
Overall Width1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Overall Length2.271 INCHES MINIMUM AND 2.291 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 GS855S1 available?
We can source GS855S1 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 GS855S1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GS855S1 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 GS855S1?
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 GS855S1?
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.