Hubbell Incorporated (Delaware) · Electronic Components
K-1057-B
Jack, Tip — Connectors, Electrical
Part NumberK-1057-B
ManufacturerHubbell Incorporated (Delaware)
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-681-4424 (NSN)
Federal Item NameJACK,TIP
Federal Supply Class5935 — Connectors, Electrical
Bushing Thru Hole Accommodation Di0.375 INCHES NOMINAL
Precious MaterialSILVER
Overall Diameter0.625 INCHES NOMINAL
Body Length0.843 INCHES NOMINAL
MaterialPLASTIC POLYAMIDE NYLON CAP
Nominal Thread Size0.375 INCHES
Current Rating In Amps10.0
Terminal TypeTAB, SOLDER LUG
Body StyleTHREADED BUSHING MOUNTED
Identification Code ColorBLACK
Electrical Insulation FeatureINSULATED COMPLETELY
Vendor Part Numbers112A21, 9166309, 328C093H06, 335C866H01
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 K-1057-B available?
We can source K-1057-B 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 K-1057-B by Hubbell Incorporated (Delaware) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K-1057-B 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 K-1057-B?
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 K-1057-B?
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.