Itt Cannon LLC · Electronic Components
D20420-12
Retainer, Electrical Connector
Part NumberD20420-12
ManufacturerItt Cannon LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-073-8885 (NSN)
Federal Item NameRETAINER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Surface Treatment Document And ClaQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE
Overall Height0.188 INCHES NOMINAL
MaterialSTEEL
Overall Width0.344 INCHES NOMINAL
Material Document And ClassificatiQQ-S-637,COMP B1113 FED SPEC SINGLE MATERIAL RESPONSE
Thread Quantity Per Inch40 SINGLE MOUNTING FACILITY
Style DesignatorIRREGULAR
Overall Length0.656 INCHES NOMINAL
Surface TreatmentCADMIUM
Nominal Thread Size0.112 INCHES SINGLE MOUNTING FACILITY
Vendor Part NumbersD20420, 600058P7, 8213510-6, 10051537-3
Cancelled NSN5935-00-013-9555 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
ProducttraceabilityNo
RohscompliantNO
Screw Length7.14 mm
Thread Size Imperial4-40
Product Range-
IscanonicalY
Hazardousfalse
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 D20420-12 available?
We can source D20420-12 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 D20420-12 by Itt Cannon LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If D20420-12 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 D20420-12?
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 D20420-12?
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.