Amphenol · Electronic Components
57-1030
Backshell, Electrical Connector
Part Number57-1030
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-234-9280 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
MaterialSTEEL
Cable Opening Diameter0.300 INCHES MAXIMUM
Thread Quantity Per Inch40
Overall Width0.562 INCHES NOMINAL
Cable Opening Quantity1
Mounting Facility Type And Quantit1 JACKSCREW
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.112 INCHES
Style DesignatorHOOD, SIDE OPENING W/JACKSCREW AND CLAMP
Surface TreatmentCHROMATE ZINC
Thread Class2A
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 57-1030 available?
We can source 57-1030 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 57-1030 by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 57-1030 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 57-1030?
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 57-1030?
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.