Glenair, Inc. · Electronic Components
G8553-204B
Backshell, Electrical Connector
Part NumberG8553-204B
ManufacturerGlenair, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-148-9224 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Size Designation20 AND 4
Distance From Centerline To Cable3.015 INCHES NOMINAL
Thread Quantity Per Inch18
Nominal Thread Size1.188 INCHES
Cable Opening Quantity1
Mounting Facility Type And Quantit1 THREADED COUPLING
MaterialALUMINUM ALLOY
Thread Series DesignatorUNEF
Surface TreatmentCADMIUM AND CHROMATE
Style DesignatorANGLE TYPE W/CLAMP
Thread Class2B
Vendor Part Numbers1213AS670-204
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 G8553-204B available?
We can source G8553-204B 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 G8553-204B by Glenair, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G8553-204B 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 G8553-204B?
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 G8553-204B?
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.