Kearfott Corporation · Electronic Components
B520010397
Connector, Receptacle, Electrical
Part NumberB520010397
ManufacturerKearfott Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-138-3354 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Width0.218 INCHES NOMINAL
Precious Material And Weight0.022 GOLD GRAINS, TROY
Connector Locking MethodFRICTION
Contact MaterialCOPPER ALLOY 172 SINGLE MATING END FIRST CONTACT GROUPING
Thread Quantity Per Inch80
Included Contact Quantity22 SINGLE MATING END FIRST CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD
Criticality Code JustificationFEAT
Nominal Thread Size0.060 INCHES
Thread Series DesignatorUNF
Terminal TypePIN SINGLE MATING END FIRST CONTACT GROUPING
Vendor Part Numbers91531-23B
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 B520010397 available?
We can source B520010397 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 B520010397 by Kearfott Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B520010397 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 B520010397?
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 B520010397?
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.